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Friday, June 30, 2023

The History of motor bike.

The motorcycle, also known as a motorbike or simply a bike, has a rich and varied history that spans over a century. Here is a brief overview of the history of the motorbike:


1)  Early Steam-Powered Bikes: The first motorbike was invented in the late 19th century and was powered by steam. Long before the internal combustion engine was d2eveloped, inventors experimented with steam power to propel motorcycles

 2) Gasoline-Powered Bikes: The first gasoline-powered motorcycle was invented in 1885 by Gottlieb Daimler and Wilhelm Maybach in Germany. Their invention was a primitive version of the motorcycle, with a single-cylinder, four-stroke engine that was mounted on a wooden bicycle frame.

3)  Production Bikes: In the early 20th century, motorcycle manufacturers began to produce bikes for the mass market. Manufacturers such as Harley-Davidson, Indian, and Triumph became well-known for their powerful, reliable motorcycles that were used for everything from military purposes to racing and touring.

4) World War II: During World War II, motorcycles played an important role in military operations. Both the Allies and the Axis powers used motorcycles for reconnaissance, messenger duties, and other tasks

5) Post-War Boom: After the war, the popularity of motorcycles continued to grow, as veterans returned home and began to crave the thrill and freedom of riding. The 1950s and 1960s were a boom time for motorcycles, as young people began to embrace the biker lifestyle.

6) Sport Bikes and Cruisers: In the 1970s, Japanese motorcycle manufacturers such as Honda, Kawasaki, and Yamaha began to dominate the market with sport bikes, which were designed for high performance and speed. At the same time, American and European manufacturers began to produce cruiser-style bikes, which were more relaxed and focused on comfort and style.

7) Modern Motorcycles: In recent years, motorcycles have continued to evolve, with advances in technology, design, and safety. Today's motorcycles are more powerful, efficient, and reliable than ever before, and are used for everything from commuting to touring to racing.

          In conclusion, the history of the motorcycle is a fascinating one, marked by innovation, adventure, and a strong sense of freedom and individuality.



The History of Air condition.

The history of air conditioning dates back to ancient civilizations when people used various methods to cool their surroundings. Here is a brief overview of the history of air conditioning:

1).    Early cooling techniques: In ancient Egypt, people used to hang wet reeds in their windows, allowing the evaporation of water to create a cooling effect. The ancient Romans utilized underground aqueducts to circulate cool water through the walls of their buildings. Similar techniques were employed in ancient Persia and India.

2).    Mechanical cooling experiments: The concept of mechanical cooling started to take shape in the 18th century. In 1758, Benjamin Franklin and John Hadley conducted an experiment using evaporative cooling to lower the temperature of an object. However, this experiment did not result in a practical cooling system.

3).     Development of refrigeration technology: The development of refrigeration technology in the 19th century played a crucial role in the advancement of air conditioning. Inventors like Oliver Evans and Jacob Perkins made significant contributions to the field by developing efficient vapor-compression systems and improving refrigeration techniques

4).      Apparatus for Treating Air" invention: The first modern air conditioning system, known as the "Apparatus for Treating Air," was invented by Willis Carrier in 1902. Carrier's invention was initially designed to control humidity in a printing plant, but it also had a cooling effect. This invention marked the birth of modern air conditioning

5).     Early commercial uses: The early commercial use of air conditioning began in the early 20th century. Movie theaters, department stores, and other public spaces started installing air conditioning systems to provide comfort to customers during hot weather. This helped attract more customers and contributed to the popularity of air conditioning.

6).     Residential air conditioning: The widespread adoption of air conditioning in residential buildings began in the 1950s. As technology improved and became more affordable, air conditioning units became common in homes across the United States. This had a significant impact on population migration patterns, as people started moving to warmer climates and regions with air conditioning became more desirable.

7).    Advances in technology: Over the years, air conditioning technology has continued to evolve. The development of more efficient compressors, the introduction of environmentally friendly refrigerants, and the invention of ductless mini-split systems are a few examples of advancements in air conditioning technology. Additionally, smart thermostats and sensors have made it easier to control and optimize cooling systems.

       Air conditioning has had a profound impact on various aspects of society. It has improved health and comfort in homes, increased productivity in workplaces, facilitated the growth of industries such as food preservation and medical research, and influenced architectural designs to prioritize energy efficiency. Ongoing efforts in the industry aim to make air conditioning even more efficient and sustainable while reducing its environmental impact.





How to fix a cell phone if it falls into water

Here are 5 ways to fix a dropped cell phone. If  your phone gets wet  or falls into water,  this information will be very useful for you. Therefore, read all the mentioned methods carefully. Hello friends, today we are once again sharing with you some amazing mobile phone tips  which will be very useful for you. In today's article, we will learn about  important tips on how to save yourself from injury if your cell phone falls into  water.


Today anybody is aware of that Android is such a machine which is being used the most today.  And their quantity is growing continuously.  But speakme about the smartphone today, the telephone is such a gadget that receives broken very shortly if it falls into the water.  however did you recognize that 
What to do if cell falls in water?  
Today the cellphone frequently falls in water or for some purpose water enters it.  Which is very unsafe for the phone.
 Today, in this run-of-the-mill life, for some motive water coming into the telephone or for some motive the smartphone falling into water has turn out to be a frequent element today.  This takes place with most human beings these days.  Keeping this in mind, we have organized this post.  By following which the telephone fallen in the water can be corrected. 
What to do if the cellphone falls in water?

When a persons' smartphone falls into the water, he receives very upset and takes the smartphone to a cellular keep to get it repaired.  Where some fees have to be paid.  But now you do no longer want to do this at all.
If for some motive your smartphone has additionally acquired moist or has fallen in water, then you do no longer want to go to any keep for this, nor do you want to worry.  Because we have given you some such recommendations below, with the aid of following which you can repair (repair) your smartphone which has fallen in the water.  So let's be aware of what to do if the cell falls into the water? 
1. First of all flip off the phone.

Often when the cellphone receives moist or for some cause water receives into the phone, then human beings begin turning on the phone, which can injury the phone.  That's why if your smartphone has fallen in water, first of all flip off your phone.

Because the cellphone is such a system which has one of a kind kinds of circuits.  In which there is curent flow.  If water receives into it, turning on the telephone can motive a brief circuit.  So flip off the telephone without delay if water enters the phone. some cause your  
2) Dry the cell components in the sun.

If the smartphone falls in the water, it is very vital that you take out the battery, SIM card, chip card, etc. of your cellphone without delay and hold these components and the cell to dry in the sun.

If you put off the components of the telephone that have fallen in water and dry them immediately, then your telephone will be saved from quick circuit.  Due to which the cellphone can be saved from getting damaged.
3) The telephone must be dried with blue dry.

This is the fine way to restore a cellphone dropped in water by way of drying it with blue dry.  By the way, Blue Dry is used to dry moist hair.  But right here you can dry the smartphone through taking out the battery and sim of the smartphone that has fallen in the water.

Blue Dry emits heat warmness air that dries water in no time.  Blue Dry will dry all the water that entered your cellphone and your telephone will stay perfect.
 4) Put the telephone in dry rice.

How to eliminate water from mobile?  When water enters the mobile, rice can be used to cast off it.  For this, hold the smartphone dropped in water in rice and go away it for a few hours.  Rice dries up the moisture current in the phone.

If your smartphone falls in water, cowl the smartphone with rice and hold it in the solar for some time.  But hold the telephone in such a way that rice must no longer go inner it in any way.  This is the pleasant and homely way to restore the phone.
5. Do now not flip on the telephone for 24 hours.

If the smartphone has fallen in water then it is very vital no longer to attempt to flip on the phone.  Turn on the smartphone solely after drying the cellphone thoroughly.  If you attempt to flip on the cellphone immediately, then there might also be a quick circuit in your phone, due to which your telephone may additionally get damaged.

That's why after drying the cellphone thoroughly, flip it on solely after about 20 to 24 hours.  Keep in thinking that no section of the cellular must be moist or moist.
So friends, these had been our tips, through following which you can effortlessly repair the cellphone at domestic barring spending any money. 

 
 


 


Thursday, June 29, 2023

How many sorts of engine oil are there, which oil is best for your vehicle?

There are many kinds of engine oil available in the market. Here you are being informed about three essential engine oils. Along with this, he will additionally tell which engine oil will be higher for your vehicle.
  Engine oil is like existence for any vehicle.  Its job is to improve the overall performance of the engine by lubricating it properly, which will increase the life of the engine.  Along with this, the interior parts of the engine smash less.  The combustion process in an engine releases many contaminants, which accumulate and structure sludge.  The job of engine oil is to reduce the formation of this sludge. 
There are many sorts of engine oil available in the market.  Here you are being informed about three essential engine oils.  Along with this, he will additionally tell which engine oil will be higher for your vehicle. 

mineral oil.
Mineral oil is the easiest and crudest form of engine oil.  It is additionally the most economical shape of engine oil.  It is commonly used in small cars, which have smaller tyres.  It has minimal lubrication.  The replacement interval is additionally less. 
Semi-Synthetic Engine Oil
It is a semi-synthetic engine oil.  It is a combo of synthetic engine oil and mineral oil.  Because of this its price is more than mineral oil.  It is competitively priced as compared to artificial engine oil.  Although it does not have the equal level of lubrication and protection as synthetic engine oil, it is higher than regular mineral oil. 
Synthetic engine oil
Synthetic engine oil or fully artificial engine oil is probably the pleasant type of oil that one can get for their vehicle.  It offers superior safety and is formulated after thorough tests and researches.  There are much less impurities in them, due to which their life span is longer.  It additionally has better warmness tolerance and lubricating properties.  However, it becomes the most expensive due to the research and improvement costs.  However, synthetic engine oil is now not suitable for older vehicles. 



Car engine failure can be identified by these signs. Have you noticed this?

If you want your car to last a long time, you should take special care of it so that your car will last long and you will have no problems on the road.

   Keeping your car in good condition is one of the biggest tasks. Maintenance is the biggest task of every car owner. The engine plays the most important role in a car. If your engine fails, your car is useless. Today we are going to share with you some tips that indicate that the car engine will fail soon.


take a look at engine light

You have to be aware of that each time you begin the car, the engine mild seems on the dashboard of your car. If you see any exchange in it, then you must right now go to the mechanic, due to the fact it is an indication that the engine of your vehicle has an overheating problem. Due to which the engine of your vehicle may also get damaged.

Difficulty starting the car

 If you have any problem in starting the car, then once your car should be shown to the mechanic, there may be a reason behind the engine failure.

auto end on the go

If you are going out someplace in your auto and it stops whilst walking, then it is a clear signal that your car's engine has obtained damaged.  Many instances we strive to enlarge the pace of our car, however the vehicle stops as quickly as it starts off evolved moving, then the motive in the back of this is the engine failure.  You must straight away take your vehicle to a mechanic barring losing any time. 


The History of Refrigerator.

The history of the refrigerator dates back to ancient times when people used various methods to preserve food. Here is a brief overview of the history of the refrigerator:

1).   Early cooling techniques: Before the invention of modern refrigeration technology, people used natural methods to keep food cool. In ancient Egypt, some households stored food in cool, underground chambers or used evaporative cooling techniques. In colder regions, people used ice and snow to chill their food.

2).   Ice houses and iceboxes: In the 18th century, wealthy individuals would construct ice houses, which were insulated structures where ice could be stored for long periods. Iceboxes, which were essentially wooden cabinets lined with insulation and equipped with a compartment for ice, became popular in the 19th century. Ice would be delivered regularly to homes, and it would keep the food inside the icebox cold.

3).   Early refrigeration experiments: The concept of artificial refrigeration began to take shape in the early 19th century. Inventors like Oliver Evans and Jacob Perkins experimented with vapor-compression systems and tried to develop practical refrigeration methods. However, they faced challenges in finding suitable working fluids and the most efficient designs.

4).     Commercial refrigeration: Commercial refrigeration started to gain momentum in the late 1800s. Businesses such as breweries and meatpacking plants needed reliable refrigeration systems to preserve their products. Engineers like Carl von Linde and Ferdinand Carré made significant advancements in refrigeration technology, including the development of improved compressors and refrigerants.

5).   Domestic refrigerators: The first electric refrigerator for home use was introduced in 1913 by Fred W. Wolf in the United States. This refrigerator used a compressor system, similar to those seen in commercial refrigeration, but on a smaller scale. However, it was expensive and not widely accessible to the general public.

6).     General Electric and refrigeration innovations: In the 1920s, General Electric introduced a more affordable and practical refrigerator in the form of the "Monitor Top" model. This model featured a hermetically sealed compressor, which made it quieter and more efficient. It became a popular choice among households.

7).   Advancements in technology: Over the decades, refrigerators continued to evolve with the advent of new technologies and materials. The introduction of CFCs (chlorofluorocarbons) as refrigerants in the mid-20th century gave rise to more efficient and compact refrigerators. However, the damaging effects of CFCs on the ozone layer led to their eventual replacement by more environmentally friendly refrigerants.

8).   Energy efficiency and modern features: In recent years, there has been a focus on improving the energy efficiency of refrigerators. Technologies such as improved insulation, variable-speed compressors, and smart features have been introduced to reduce energy consumption. Additionally, modern refrigerators often include features like ice makers, water dispensers, and digital displays.

        Today, refrigerators are a common appliance found in almost every household. They play a crucial role in preserving food, reducing food waste, and providing convenience to consumers. Ongoing efforts in the industry aim to further improve energy efficiency, reduce environmental impact, and enhance the overall functionality of refrigerators.






Wednesday, June 28, 2023

The History of Electricity

The history of electricity can be traced back to ancient times when humans first discovered natural phenomena such as lightning and static electricity. However, it was not until the 19th century that electricity began to be studied and harnessed for practical use. Here is a brief overview of the history of electricity:

1).   Ancient discoveries: The ancient Greeks were among the first to study electricity. They observed static electricity by rubbing amber, a fossilized resin, and found that it could attract small objects. The word "electricity" itself comes from the Greek word "elektron," meaning amber.

2).   Early experiments: The 17th and 18th centuries saw significant advancements in the understanding of electricity. In the 1700s, inventors such as Stephen Gray and Benjamin Franklin conducted experiments with electric charges and conductivity. Franklin's famous kite experiment in 1752 demonstrated the connection between lightning and electricity.

3).   Volta and the battery: In 1800, Italian physicist Alessandro Volta invented the first chemical battery, known as the voltaic pile. The voltaic pile consisted of alternating discs of copper and zinc separated by cardboard soaked in brine solution. This invention provided a continuous and reliable source of electric current.

4).  Faraday and Maxwell: In the 19th century, Michael Faraday's experiments with electromagnetic induction laid the foundation for the practical use of electricity. Faraday discovered that a changing magnetic field could induce an electric current in a wire. His findings, along with James Clerk Maxwell's development of the theory of electromagnetism, paved the way for electric generators and motors.

5).  Edison and the light bulb: Thomas Edison's invention of the practical incandescent light bulb in 1879 is often considered a major breakthrough in the history of electricity. Edison's bulb utilized a filament made of carbonized bamboo that could glow for several hours. This innovation not only brought electric lighting to homes and businesses but also led to the establishment of electric power generation and distribution systems.

6).   AC vs. DC: The late 19th century also witnessed the "war of currents" between Thomas Edison's direct current (DC) system and Nikola Tesla's alternating current (AC) system. AC prevailed as a more efficient method for transmitting electricity over long distances, thanks to the development of large-scale AC generators and transformers.

7).   Modern electricity infrastructure: The 20th century saw the development of widespread electric power grids to bring electricity to homes, businesses, and industries. advancements in transmission and distribution technologies led to greater efficiency and reliability in energy delivery. Notable milestones during this period include the construction of hydroelectric power plants, the development of nuclear power, and the rise of renewable energy sources.

    Today, electricity plays a vital role in almost every aspect of modern life. It powers our homes, runs our industries, and enables technological advancements in various fields. Ongoing research and innovation continue to shape the future of electricity, with a focus on renewable and sustainable energy sources and smart grid technologies.



The History of Train.

       The history of trains dates back to ancient times, where it is believed that the concept of a wheeled vehicle propelled along a fixed track was first observed. However, the development of the modern train as we know it today began in the 19th century. Here is a brief overview of the history of trains:

1). Early experiments: In the early 1800s, inventors such as George Stephenson in Britain and George Stevenson in the United States started experimenting with steam-powered locomotives. In 1825, George Stephenson's locomotive called "Locomotion No. 1" successfully hauled a train of coal along the Stockton and Darlington Railway in England, marking the first public railway to use steam locomotives.

2)   Expansion of railways: The success of the Stockton and Darlington Railway sparked the rapid expansion of railways around the world. Railways were built to transport goods and people efficiently, connecting various cities and regions. The construction of the Liverpool and Manchester Railway in 1830 further solidified the importance of railways.

3).  Golden age of steam: Throughout the 19th century, steam power dominated the railway industry. Steam locomotives became larger, faster, and more powerful, allowing for the transportation of heavier loads across longer distances. This period is often referred to as the "Golden Age of Steam."

4).  Transition to electric and diesel: In the late 19th and early 20th centuries, experiments with electric and diesel-powered trains began. Electric trains were quieter, faster, and more efficient than steam locomotives. Diesel locomotives, on the other hand, were more reliable and required less maintenance. These new technologies gradually replaced steam locomotives in many parts of the world.

5)   High-speed trains: In the second half of the 20th century, various countries developed high-speed train systems. The Japanese introduced the Shinkansen in 1964, which was the first bullet train and revolutionized train travel with its exceptional speed and safety. High-speed train networks have since been developed in several countries, including France, China, and Germany.

6).   Modern advancements: In recent years, trains have continued to evolve with advancements in technology and design. Electric and hybrid trains are becoming more common as a way to reduce carbon emissions and improve energy efficiency. There are also ongoing efforts to develop maglev (magnetic levitation) trains that can achieve even higher speeds by eliminating friction with traditional rails.

       In conclusion, the invention of the train revolutionized transportation by providing a fast, efficient, and reliable means of travel and freight transport. Since its inception, the train has played a crucial role in the development of societies around the world and continues to be an integral part of transportation infrastructure today.




Tuesday, June 27, 2023

The History of motor car

The history of the motor car dates back to the late 19th century, when the first automobiles powered by internal combustion engines were invented. Here is a brief overview:

1)  Early inventions: In the 18th century, steam-powered vehicles were invented, but they were not practical for everyday use. In 1885, Gottlieb Daimler and Karl Benz both created vehicles powered by gasoline engines, marking the start of the modern motor car.

2)  The Ford Model T: In 1908, Henry Ford introduced the Model T, which was the first affordable automobile for the middle class. The Model T was produced for 19 years and became one of the most iconic cars in history.

3). Mass production: In the 1910s and 1920s, mass production techniques were implemented in car factories, making cars more affordable and accessible for the average person. Companies such as General Motors and Ford became major players in the automobile industry.

4).  The Great Depression and World War II: The economic struggles of the 1930s and the outbreak of World War II slowed down the production of cars, but also led to technological advancements in engine design and safety features.

5).  Post-war boom: In the post-war era, car production boomed as people had more disposable income and the desire for personal transportation. The 1950s was the era of the classic American car, with large and flashy designs that captured the imagination of the public.

6)   Modern advancements: In the latter half of the 20th century, cars continued to evolve with advancements in safety features, fuel efficiency, and automation. Electric cars and hybrids began to gain popularity as concerns over environmental impact grew.

7).  The future of the motor car: In recent years, there has been a shift towards autonomous cars and the integration of technology into vehicles. The rise of ride-sharing services and alternative transportation options may also change the way we think about cars in the future.

           In conclusion, the invention of the motor car has had a profound impact on society, allowing for greater mobility and accessibility while also contributing to global issues such as environmental pollution. The evolution of the motor car continues to shape our world, and we can only imagine what the future holds for this iconic mode of transportation

Sunday, June 25, 2023

The History of fan.

In today's article, you will learn who invented the fan? Fans can be found in every household these days. Fans Everyone uses fans to cool off from the heat. Although there are many types of fans today, such as ceiling fans, desk fans, standing fans, etc., you may have used fans, but have you ever wondered who invented the fan? Let us know who invented the fan?

The fan was invented in 1882 by Schuyler Skaats Wheeler. However, this is not a ceiling fan, but a desk fan. Later, Philip Diehl invented the ceiling fan by attaching a fan to the motor of his sewing machine. By the way, fans have been around since 1860. However, these fans run not on electricity but on water, and these water fans used to be very expensive.

Who invented the fan?

The fan was invented in 1882 by Schuyler Skaats Wheeler. Schuyler Skaats Wheeler made many inventions such as electric fans and electric motors. The ceiling fan was invented by Philip Diehl in 1860. Philip Deal also invented the electric light bulb and the electric sewing machine motor. Philip Diehl worked in many machine shops before having the opportunity to work for the Singer Manufacturing Company.

So now you must know who invented the fan, right? The fan was invented in 1882 by Schuyler Skaats Wheeler. However, this is not a ceiling fan, but a desk fan. Later, Philip Diehl invented the ceiling fan by attaching a fan coil unit to a sewing machine motor.


The History of mobile phone.

The history of mobile phones can be traced back to the early 20th century when the concept of wireless communication was first introduced. However, it was not until the 1970s that the modern-day mobile phone was invented.

In 1973, Martin Cooper, a researcher at Motorola, developed the first mobile phone, the Motorola DynaTAC. It was a bulky device that weighed 2.5 pounds and cost $3,995. The DynaTAC had a talk time of only 35 minutes and took 10 hours to recharge. However, it was a revolutionary device that changed the way people communicated.

The early mobile phones were expensive and only available to the wealthy. They were also large and bulky, making them difficult to carry around. As technology improved, the size and cost of mobile phones decreased, making them accessible to a wider range of people.

In the 1990s, mobile phones became smaller and more affordable. They also had longer battery life and better reception, making them more reliable. The introduction of text messaging in the early 2000s further increased the popularity of mobile phones, making them an essential tool for communication.

Today, smartphones have revolutionized the way we communicate. They have advanced features such as high-quality cameras, internet access, and video calling. They are also more affordable, making them accessible to a wider range of people around the world.

In conclusion, the history of mobile phones has been a remarkable journey, driven by the need for improved communication and advances in technology. From the bulky and expensive devices of the past to the sleek and affordable smartphones of today, mobile phones have transformed the world we live in.







Saturday, June 24, 2023

The History of Television.

The history of television can be traced back to the 19th century when the concept of transmitting images and sound over long distances was first explored. The first mechanical television system was invented in the late 1920s, but it was not until the introduction of electronic television in the 1930s that television became a widespread form of communication and entertainment.
In the early years of electronic television, programs were broadcast in black and white, with limited programming and few channels. It was not until the 1950s and 1960s that color television was introduced, revolutionizing the industry.

Television quickly became a mainstay in households across the world, providing entertainment, news, and information to millions of people. The advent of cable television in the 1980s further expanded the programming and capabilities of television, offering viewers more channels and specialty content


The 21st century has seen a rapid evolution in television technology, with the introduction of high definition, flat screen, and Smart TVs. Streaming services have also changed the way people consume television programming, with the rise of online services such as Netflix, Hulu, and Amazon Prime offering viewers the ability to watch shows and movies on demand.

In conclusion, the history of television has been marked by technological advancements and changing consumer habits. From the earliest mechanical systems to the advanced digital technology of today, television has had a profound impact on society and continues to be a significant part of our lives.


Thursday, June 22, 2023

what happens with electricity?

When electricity flows through a wire or circuit, it can produce several effects, depending on the specific situation. The effects of electricity can be seen in different forms, including heat, light, and motion.



Heat: When an electric current flows through a conductor, it can generate heat. This is the principle behind many heating systems, such as electric heaters and stovetops.
Light: When an electric current flows through a gas or vacuum, it can produce light, such as in neon signs and fluorescent lamps.
Motion: Electric motors convert electrical energy into mechanical motion by using the magnetic effects of electric currents. This principle is used in many machines and devices, such as fans, pumps, and conveyor belts.
Chemical Changes: Electrolysis is a process in which an electric current is passed through a solution or molten substance to cause chemical reactions, such as separating hydrogen and oxygen from water.

The effects of electricity are diverse and have many practical applications in our daily lives.

Wednesday, June 21, 2023

what is Electricity?

Electricity is a form of energy that comes from the movement of electrons. Electrons are negatively charged particles that are found in atoms, which make up all matter. When electrons move from one atom to another, they create an electrical current. This electrical current can be harnessed and used to power various devices and machines. Electricity can be generated from different sources, including fossil fuels, wind, solar, hydro, and nuclear power. It plays a significant role in modern society, powering everything from homes and businesses to transportation and communication systems.


How many types of current 

There are two types of current. The first is AC (alternating current), the second is DC (direct current). Here, alternating current is called alternate current in English, and direct current is called direct current in English. The SI unit of electricity is the ampere. The flow of electrons in a circuit is called current. Electric current is the flow of charged particles, such as electrons or ions, through an electrical conductor or space.

Monday, June 19, 2023

what is refrigerator?

        A refrigerator is an electrical appliance that is primarily used for cooling and preserving food and beverages. It works by extracting the heat from the inside of the refrigerator and transferring it to the outside, via the process of refrigeration.

     The appliance is made up of several components, including an insulated compartment, a compressor, a condenser, an evaporator, and a thermostat. The refrigerator is an essential appliance in most households as it helps in keeping food fresh for a longer period of time, thus reducing food spoilage and wastage. It is available in different sizes and designs, ranging from small countertop models for use in small apartments, to large ones that can accommodate the needs of an entire family.

      How can use this?
    To use a refrigerator, you first need to plug it into an electrical outlet and turn it on using the power switch or control panel. Wait for a few minutes for the refrigerator to start cooling. Once it has cooled, you can begin storing your food and beverages inside. It's essential to ensure that the refrigerator is at the appropriate temperature - usually 35-38 degrees Fahrenheit (1-3 degrees Celsius) in the main compartment and zero degrees Fahrenheit (-18 degrees Celsius) in the freezer. Make sure to organize your food and beverages appropriately, with labeled containers for easy access. Finally, ensure that you clean and defrost your refrigerator regularly by wiping down the interior and emptying the contents of the freezer. This will help keep your food fresh and reduce the growth of bacteria.

Friends, how did you like the blog, tell by commenting.

Sunday, June 18, 2023

what is mobile app permission?

Do you know what app permissions are and which apps should allow which permissions? If you know it, that's a very good thing, but you don't, then please read this article from cover to cover. Read it carefully so you understand what it means to click the allow button when downloading a mobile app.



Many mobile users nowadays download applications from third-party websites and ask for permission when installing this application. Then they quickly click the "Allow" button because they don't know how to click the "Allow" button. By doing so, they have obtained permission to run the app on their phones.
 
  Permission is permission, allowing you to do this. When you download an app from the Internet, it needs some permissions to access it, such as B. Camera, Contacts, Microphone, Phone, SMS, Calendar, Location and Storage. But what does it mean to allow all of this? It just so happens that we get to know it bit by bit. Before that, let us know what types of permissions are there and what are they.

.There are 2 types of App Permission fair App Permission and Unfair App permission.
 Fair app permission. An application that asks for Camera, Location, Image permissions is called fair App Permission.

Unfair app permission.If you have installed any camera application and it asks for the permission of contact, SMS apart from camera, image file, then it is called Unfair App permission.

Why do apps want permissions?

While users worry about the privacy implications of app permissions, the simple fact is that even the simplest apps require permissions to function.

 For example, a "flashlight" app can turn on the camera flash so it can be used as a flashlight. Even such a simple app requires permission for flashlight control to work as advertised.

 To complicate matters for the user, the app developer cannot edit the details of each permission and therefore cannot provide any information on why each permission is required. This information can be included in the description of the app itself, but without each individual permission when the user views it. Users must first understand what the app is supposed to do, and then evaluate the permissions the app requests to determine whether they are appropriate.

Friends, how did you like this article please comment me.





what is computer excel program?

Microsoft Excel is a computer program developed by Microsoft Corporation for creating and manipulating spreadsheets. It is a part of the Microsoft Office suite of productivity software, and is widely used in business, financial analysis, science and engineering, and other fields that require data organization and analysis. Excel allows users to enter, edit, and format data in cells, create charts and graphs, and perform calculations using built-in formulas and functions.


How can use this?

To use Microsoft Excel, you will first need to have the software installed on your computer. Once you have installed Excel, you can follow these basic steps:


Open Excel and create a new workbook or open an existing one.
Enter your data into the cells of the worksheet.
Format the data using font styles, colors, borders, and alignment tools.
Calculate results by using pre-built functions or by creating your own formulas.
Create charts and graphs to visualize your data.
Save your workbook frequently.
Print your worksheet to share with others.
Use other advanced features such as pivot tables, macros, and add-ins to enhance your analysis.


Microsoft Excel provides many tools and resources to help you learn how to use the software effectively. These include tutorials, help menus, and online resources, such as Microsoft Office support articles and forums. By practicing and exploring the various features of Excel, you can become proficient in using the software for your specific needs.

Saturday, June 17, 2023

what is a computer ?

A computer is an electronic device that can process, store, retrieve, and transmit data. It can perform various tasks and instructions based on the software installed in it. The computer consists of hardware components like the central processing unit (CPU), memory, hard drive, monitor, keyboard, and mouse and software components like operating system, applications, and programs. The computer has revolutionized the way we work, learn, communicate, and entertain ourselves, making our lives more convenient and productive.

The basic parts without which a computer cannot work are.

1)  Central Processing Unit (CPU): It is the brain of the computer that performs all the calculations and instructions

2)  Random Access Memory (RAM): It is a temporary memory that stores the data and instructions for the CPU to access quickly.

3) Storage: It is a device that stores data permanently, such as a hard drive or solid-state drive.

4) Motherboard: It is the main circuit board that connects all the components of the computer.

5) Power Supply Unit (PSU): It provides power to all the components in the computer.

6)  Graphics Processing Unit (GPU): It is responsible for the display of images and videos on the computer monitor

7)  Input and Output Devices: These include a keyboard, mouse, monitor, and speakers that allow users to input data and receive output from the computer

.All these components need to work together to ensure the proper functioning of a computer.
















Friday, June 16, 2023

Components Needed to Build a TV


To make a TV, you will need the following components:

Display screen - This is the part of the TV that displays the image.

Circuit board - This contains the electronic components that control the operation of the TV.

Power supply - This is what provides power to the TV.

Speakers - These are needed to produce the audio from the TV.

Remote control - This is needed to operate the TV.

Casing - This is the outer shell of the TV that holds all of the components together.

Antenna - This is needed to receive TV signals from broadcasting stations.

HDMI cable - This is used to connect the TV to other devices such as a Blu-ray player or gaming console.

Tuner - This is needed to receive and tune into TV channels.

Internet connectivity - Many modern TVs can connect to the internet to stream content from services like Netflix or Hulu.

All of these components need to work together seamlessly to create the TV viewing experience.

Thursday, June 15, 2023

what is solar system

    What is solar system 

The solar system refers to the Sun and all the celestial bodies that orbit it. This includes eight planets, dwarf planets, moons, asteroids, comets, and other space objects that are all bound by the Sun's gravity. The eight planets in our solar system, in order from the Sun, are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. The study of our solar system is known as solar system astronomy.

Here are some of the important facts of solar system.

The Sun is the center of the solar system and contains over 99.8% of its total mass.
The eight planets in order from the Sun are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
Pluto was once considered a planet but is now classified as a dwarf planet.
The asteroid belt is located between Mars and Jupiter and contains millions of rocky objects.
Kuiper Belt is located beyond Neptune and contains many icy objects, including dwarf planets such as Pluto.
The Oort Cloud surrounds the solar system and is believed to contain trillions of comets.
The average distance between the Sun and Earth is 93 million miles or 150 million kilometers.
The speed of light is an important constant in solar system astronomy and is approximately 186,000 miles per second or 299,792,458 meters per second.
The astronomical unit (AU) is used to describe distances within the solar system. One AU is the average distance between the Sun and Earth, about 93 million miles or 149.6 million kilometers.
The period of revolution (orbital period) for each planet, or the time it takes to complete one orbit around the Sun, varies greatly. For example, Mercury takes 88 Earth days to orbit the Sun, while Neptune takes nearly 165 Earth years.
The solar system's age is estimated to be around 4.6 billion years old.



How to troubleshoot cellular network issues?

In this article we are going to talk about cellular network issues and by reading this article you will know how to fix cellular network issues. No matter how advanced smartphones and the web have become, we still struggle with web problems today.

 There are many reasons for network problems. In this article, in addition to explaining what causes network problems, we'll also tell you how to fix it. If you want to fix network issues in your phone, read this article in its entirety.


Why Mobile Devices Have Network Issues

 The main reason for the network problem is that the mobile phone cannot receive the network. This means that the signals are correctly coming from the network towers, but the mobile phone is not receiving these signals properly, which is why the network problem occurs.

 Sometimes the signal arrives normally and there is no problem with the phone but with the SIM card.

 Since some issues can also occur with the phone's software, you'll learn more about how to fix this in the article below.
remove SIM card

 In most cases, network issues can be resolved by removing and reinserting the SIM card. You should use this method first, as most network issues can only be resolved by removing and reinserting the SIM card.

 change network settings

 1. First open the settings on your phone.

 2. Now tap on SIM card and mobile data.

3. Now tap on the SIM card that is having network issues.

4. After this click on the access point name at the bottom.

5. Then click on the 2 dots above and click Set Access Point.

6. Now go back to this step and click on current carrier under space name.

7. Where to confirm that automatic selection is enabled. If you haven't, you should.

By doing this setting network will come in your mobile.
 




Wednesday, June 14, 2023

What is the full form of CC in BIKE, meaning 100cc-150cc?

When we speak in the official language, "CC" means carbon copy. In the official language, it is also called a copy. That is, another copy of any documents. Now the question arises, what is the full form of CC in the case of BIKE. What does a 100cc bike or a 150cc bike mean? Doesn't 100cc mean it's the 100th example of the original bike? let's try to find out

Mr. Mohan Kumar, Managing Director of Khaitan Foundation, is very fond of cycling. So they have good information. Mohan explained that all bicycles have an internal combustion engine (an engine that is powered by a mixture of living gas or vaporized oil or gasoline and the friction of air in a cylinder). In Hindi, it is called "internal combustion engine". All play depends on engine and piston size. The unit of measurement for piston circumference, known as circularity, is called CC (cubic centimeters)

.What is the full form of CC for BIKE?

Everyone knows the Hero Splendor bike. The Splendor is also known as a 110cc bike because of the 97.2cc piston roundness. That's why it's called around 100cc. On any other bike, if the piston size or number changes, so does the CC. A bicycle with 4 pistons is called a 400cc bicycle. In general, the price of a bike depends on the motor rather than the design.
   

If smoke of this color is coming out of the car, then you know something is wrong. Delays can result in huge losses.

          Whether it's your home or anywhere in the world where people or vehicles go. Difficult roads or rushing roads, no matter how much distance you have to cover, everything seems easy on your own. However, it is important that the vehicle is in good condition. As it happens with every person or creature. Because even a long road to trust can be incomplete without even one problem. In this case, what matters is whether the vehicle is a two-wheeler or something else. The smoke escaping from it provides information about the condition of the vehicle. Also, knowing the color of the smoke coming out of your vehicle will allow you to fix the problem before it grows.
1) Black smoke
    If your car is emitting black smoke, it could indicate a leak in the area where the fuel is burning. In this case, the smoke from the vehicle is black. This usually happens when the air-fuel ratio is out of balance. Vehicles can also experience this problem due to injector leaks due to worn nozzles.
2) smoke blue

 Typically, as a vehicle ages, the smoke begins to change. There will also be blue smoke. This indicates a malfunction with the engine. Explain that the vehicle emits blue smoke when the piston rings or valve guide seals are damaged. While this isn't an immediate issue, it should prompt us to get the vehicle serviced. That way the car's problems don't get worse.
3)white smoke

 If you see white smoke coming from your car, it's not a good sign. Because it happens when the liquid or coolant added to cool the vehicle leaks. As a result, the car heats up very quickly. In this case, the coolant leak should be repaired at the nearest service center before the problem worsens.
       Gray smoke comes out in the vehicle when more oil starts burning in the engine.  Apart from this, a worn out PCV valve is also a reason for gray smoke.  The PCV draws unburnt fuel from the bottom to the top of the engine.




How to connect your Smartwatch to the phone

Hello friends, today we are going to tell you how to connect your "Smart Phone to Phone Se kaise Hono Kare" If you are looking for then you will get right information here.
Friends, in today's world where technology is growing, we all have become so busy with our lives that we cannot take care of our health. For such reasons, some commercial companies have introduced electronic devices such as Fitness Band and Smartwatch in the market to establish their market. Friends, with the help of these smart watches, you can see the changes in your body, such as: heart rate, SpO2, exercise records, and not only that, if your phone is lost, you can find it again. With the help of a smart watch.
We will tell you that by connecting your smart watch to your Android phone, you can do many important things, such as: calls, messages, you can also start the camera, and you can do other things like with your smartwatch. Some situations are unknown to all of us.

How To Connect Smartwatch To Android Phone.

First you need to open Play Store or App Market. Then search for Fitpro on your phone and download this smartwatch app. When you download here you will be asked for permissions and you must allow them all through the application. Then you will see two options here, you can also enter here with your email if you want. Or you can login with your facebook ID.

Before login you need to register your letter I want, for that you will see Register option on the left side of this app. You must register your username and password here. So you can easily get into this program. Then turn on your smartwatch and then swipe up. Then you will see an option that will be written under long press, here you will see your mobile and band statistics, you have to press this option for 10 seconds, now our watch is scanning.

Then you need to open the program, here you need to find the settings option and then at the top you need to find the tether device option to know more information. As long as you click on this link, you will see the code of your smart watch, as long as you click on this code, you can easily connect your smart watch to your phone.





 

Monday, June 12, 2023

what is mechanical engineering

What is Mechanical Engineering - This article will tell you what Mechanical Engineering is and how to build a successful business. If you dream of becoming a successful mechanical engineer, this article will help you a lot. Here you will get all the information related to this section. Once you know who you are, you will know if you should be a mechanic or not. Is this field good for you? In any case, here you can get answers to all kinds of questions related to mechanical engineering.

What is Mechanical Engineering Mechanical engineering is one of the important branches of engineering. In the mechanical engineering course, students learn about the design of machines, etc. should learn about. Mechanical engineering itself includes power plant engineering, metrology and quality control, production engineering, HVAC, maintenance engineering and manufacturing engineering etc. includes. Whatever machines and cars are, the work of designing and building them is done by mechanics. There is currently a lot of work in this area.
 How to become a mechanical engineer? To become a mechanical engineer, candidates can obtain a degree or diploma in mechanical engineering. A career in this field can be started through a B.Tech degree in mechanical engineering or a polytechnic. Mechanical Engineering Qualification Mechanical Engineering

courses can be completed after 12th and 10th. If you want to study Mechanical Engineering degree, you need to pass Physics, Chemistry and Biology with 12 marks.
Candidates after 10th and 12th courses can be admitted to this course if you want to complete the Diploma in Mechanical Engineering. After the 12th, if you get a diploma in mechanical engineering, you will get a year of relaxation.

 Duration of Mechanical Engineering Program

 The duration of the B.Tech Mechanical Engineering program is 4 years. There are 8 semesters. The Diploma program, which can be completed after the 10th, lasts three years. However, if you do a Diploma in Mechanical Engineering after 12th, the duration will be two years instead of three. You can take a year off.




should I get the Activa or the electric scooter?

While the Activa is cheaper, it costs more to run compared to electric scooters
A few years ago, most people looking for a scooter would have chosen the Honda Activa. However, given the plethora of electric scooters on offer, making a decision is not that easy. There are pros and cons to choosing to buy an Activa or an electric scooter.
To simplify the decision, focus on the cost part. These mainly include acquisition costs, fuel costs and maintenance costs. I won't discuss resale value as there are too many variables to consider. But in a general comparison between plastic-based EVs and metal-bodied Activas, it's easy to see which model lasts longer. Of course there are exceptions such as the all steel Bajaj Chetak.
Activa vs Electric Scooters - Cost of Acquisition.
For a budget of Rs 1.2 lakhs, you can save a lot by opting for Activa. The Activa 110 is available in Standard, DLX and H-Smart variants. Prices range from Rs 75,347 to Rs 81,348. It retails for around Rs 90,000, saving you Rs 30,000. This can be used to purchase accessories for the scooter. Or just use some cash to buy electronics, clothes, travel, and more. You can also invest your savings in stocks, FDs, etc.
   Popular e-scooter options for a budget of Rs 1.2 lakh include Ola S1 Air, Ola S1, Ather 450X, TVS iQube and iQube S, Bajaj Chetak and Hero Vida V1 Plus and V1 Pro. Buying the low-spec variants of these e-scooters might save you some money from your Rs 1.2 lakh budget.

For instance, the cheapest option is the Ola S1 Air priced at Rs 84,999. The Ather 450X is also a good deal at Rs 98,079. The effective price of the Vida V1 Plus is Rs 1.03 lakh. The TVS iQube starts at Rs 1.06 lakh. Prices for the Bajaj Chetak start at Rs 1.11 lakh.
  Activa vs Electric Scooters - Fuel Costs
Gas and electricity costs vary by state. In general, fuel costs for electric vehicles are much lower. In Delhi, petrol prices are around Rs 97 per liter. Assuming the Activa has an average fuel efficiency of around 50 km/l, the running cost is around Rs 1.9 per km. In comparison, electric scooters are much cheaper to run. For example, the Ola S1 Pro only costs 17 paise per kilometer. Obviously, you can save a lot of money with an electric scooter.
  

Sunday, June 11, 2023

Who invented the car and when was it invented?

In today's article, do you know who invented the car? Cars are expensive now. Every day we see various cars on the road that are very comfortable and functional. In a car, you will have many opportunities that you cannot get by other means like bus, train, motorcycle. the cars we see on the road today
The difference between the car and the first car ever built is that the first car ever built was powered by a steam engine, but then different people experimented with different engines. We tried driving it, and then we got a prototype that was powered by gas and oil, and it was also powered by gas, and you have taxes too, but have you ever wondered who owns the car?
         The car was designed by Karl Benz in 1885. Karl Benz was a German car manufacturer and automotive engineer. Karl Benz was the first to build a three-wheeled vehicle, which he named the Motor Wagon. This car has a great history. This is because the design of the car has been mentioned by many people. Many scientists have contributed to the development of the automobile. It has to be said that it was Henry Ford who made the common people buy cars. He founded the Ford Motor Company. Ford introduced a midsize car. The gasoline car was invented by the American Charles Duria. It was the first car in the world to run on gasoline.
Car History
In 1769, a Frenchman (Nicholas-Joseph) invented a moving car that had a steam engine. Between 1832 and 1839, Scotsman Robert Anderson invented the electric car. However, it is very expensive and must be charged regularly. Karl Benz built a three-wheeled car in 1885. The car was invented by Karl Benz in 1885, but he got a patent for his invention in 1986 and then became the official inventor of the car. He then showed his car to the public, and after repairing his car in 1994, Benz produced a four-wheeled car.
  Benz named its four-wheeled vehicle the Benz Willow, which had a top speed of 20 km/h and was equipped with a 3 horsepower engine. When the Benz Willow was invented, it was introduced to the public. In order for the general public to use these cars and find a good way to travel, between 1894 and 1902, about 1,200 Benz Willow cars were produced and made available to the general public. It's starting to end.
   So you need to know who started the car? The car was designed by Karl Benz in 1885. Karl Benz was a German car manufacturer and automotive engineer. Karl Benz was the first to build a three-wheeled car.
  
   
  
  

The Technical Aspects of Modern Cars: Understanding How Your Vehicle Works

Host: Welcome to our show, where we bring you the latest news and updates on cars and their technical aspects. Today, we're going to take a closer look at the various technical aspects of modern cars and how they work.

First, let's talk about the engine. The engine is the power source that drives the car and propels it forward. A modern engine is a complex piece of machinery that is made up of various components such as the pistons, crankshaft, camshaft, and valves. The engine works by burning fuel in the combustion chamber, which generates heat and energy. This energy is then used to turn the crankshaft, which in turn rotates the wheels of the car.
Next, let's talk about the transmission. The transmission is responsible for transferring the power generated by the engine to the wheels of the car. There are two main types of transmissions - manual and automatic. In a manual transmission, the driver changes gears by using a clutch pedal and a gear lever, while in an automatic transmission, the car shifts gears automatically, based on the speed of the car and the input from the driver.

Moving on, let's look at the suspension system. The suspension system is what helps the car handle bumps and uneven surfaces on the road. It consists of components like shock absorbers, springs, and struts, which work together to absorb the energy generated by the car's movement. A good suspension system can make the ride smoother and more comfortable for the passengers.

Finally, let's discuss the braking system. The braking system is what helps the car slow down and eventually come to a stop. Modern cars use a hydraulic braking system, which uses fluid to transfer force from the driver's foot to the brakes. This system consists of components like brake pads, rotors, and calipers, which work together to convert the car's kinetic energy into heat and stop the car.

So, there you have it - a brief overview of some of the key technical aspects of modern cars. We hope that this information has been helpful and informative, and that it has given you a better understanding of how your car works. Until next time, drive safely!

Mobile Technology: What mobile technology means in today's world.

Mobile Technology: Mobile technology is a field that involves many devices, and new two-way technologies are being developed every day with unique applications. Regardless of form, they are all connected with the ability to send and receive signals to communicate with other devices on the network.
Mobile devices are everywhere and are not just limited to the phones in our pockets. Mobile devices come in all shapes and sizes, whether they're sending a strong WiFi signal or enabling users to make phone calls from their wrist. Some of the most popular mobile device models include:
Today, many people own a smartphone, but any mobile phone can be considered mobile technology.
An evolution from the laptop of the past, modern laptops come in different sizes, but almost all of them have the ability to connect in two ways and can be used in many places.
Tablets, which often run on the same systems as smartphones but with more powerful components, bring more than laptops with similar capabilities.
These devices are designed to sync with other devices, such as smartphones or laptops, and use cloud computing to display information and apps on the wearable's small screen.
Devices require some form of internet connection to access the internet and hotspots provide a solution when a connection is unavailable. Hotspots, which often operate over cellular networks, host private WiFi networks that users can connect to in a casual environment.





Friday, June 2, 2023

AC not cooling? you can do it right at home

              As soon as summer comes, the demand for Air Conditioning (AC) has also started increasing rapidly.  Along with this, AC engineers also become very busy in this season.  In such a situation, many times even the engineers who fix AC are not available and if they are found, they ask for a lot of money.  Today we will tell you how to fix AC at home.  That is, if the AC is not cooling, then there may be some problems related to it and you can get rid of these problems at home.
  
Lack of service leads to less cooling.

 First of all, you should keep in mind that you get your AC serviced every season.  If for some reason you have not been able to get the service done, then you can easily do it at home.  The easiest way to service a Window AC is to clean its air filters.  By doing this you will also get relief and the airflow of the AC will also increase significantly.  You can also do the servicing of Split AC in the same way.  After cleaning the air filter of the Indoor Unit, you also have to clean the Outdoor Unit, which you can also wash with water.

Cleaning of cooling condenser-

 Whenever the AC reduces cooling, the main reason behind this is also the dirty cooling condenser.  Cooling condenser is also called cooling coil in common language.  This is the cooling coil in the Indoor Unit of Split AC while it is the cooling coil at the front of the Window AC.  You can also easily clean the cooling coil with a tooth brush.  But trying hard while cleaning it should be avoided.

Should not be kept outdoor in the sun-

 It is generally seen in Split AC that its outdoor is kept in the sun.  Many times its cooling starts decreasing due to being kept outdoor in the sun.  This problem is mainly seen in old ACs.  Because after some time the compressor of AC becomes weak.  So if you are also finding the cooling of Split AC less, then you can take some measures so that direct sunlight does not fall on the outdoor unit.