Can anyone tell me about the invention of electricity Want to know who invented electricity?

Electricity wasn't invented! It was discovered and exploited.

Edison was the first to discover direct current, and since then people have said goodbye to candlelight nights. Then it was Faraday who discovered alternating current.

We're using alternating current right now.

Electricity wasn't invented! It was discovered and exploited.

Electricity was not invented, whereas electricity was discovered by Franklin. Benjamin Franklin was a famous American physicist, whose original name was Stuffy PotatoBenjamin Franklin

Benjamin Franklin famously wrote for his exploration of electricity"In order to deepen the law of electrical motion, many special terms such as positive electricity, negative electricity, conductive body, battery, charge, discharge, etc. have become common words in the world.

Historical development of electricity

In 1732, the American scientist Benjamin Franklin (1706-1790) believed that electricity was a weightless fluid, and in 1752, he proposed the kite experiment (it is rumored that there is no actual evidence that Franklin did such experiments). )。The study of electric current phenomena is of great significance for people to study electricity and electromagnetic phenomena in depth.

The earliest to begin the study of electric currents was the anatomy of Italy.

Professor Galvani (1737-1798). British, 1821'Faraday.

A major electrical invention was completed. In 1831, Faraday produced the world's first generator. He discovered that when the first magnetic iron passes through a closed line, an electric current is generated in the line, an effect called electromagnetic induction.

It is generally considered Faraday's law of electromagnetic induction.

One of his greatest contributions. In 1866, the German Siemens made the world's first industrial generator. The generation of electricity is inseparable from the exploration and discovery of countless scientists, let us pay tribute to scientists.

Electricity was invented by the American scientist Benjamin Franklin.

Electricity originally existed, not invented, and should be discovered. The American scientist Benjamin Franklin obtained electricity through the kite experiment and accumulated it in a container now called a Wright bottle That is, many books say that there was a person who put a key on a kite during a thunderstorm, and then pulled the string of the kite (ordinary cotton thread) and attached the other end to the Wright bottle (a container with two pieces of metal that they were very close to but did not touch), and got the electric charge. Since then, electricity has been discovered and the existence of electricity has been proven.

Electricity was discovered by the American scientist Benjamin Franklin, who proved that lightning from the cracked beam and electricity on the ground are the same thing through the famous kite experiment "Catching Celestial Lightning".

Electricity is arguably one of the great discoveries in human history, with which humans can use machinery.

Between 1749 and 1751, Franklin carefully observed and studied the formation of thunder, lightning, and clouds, and hypothesized that lightning in clouds and friction produced electricity of the same nature.

In 1752, he carried out an experiment with electric kites that shook the world in Philadelphia: in the case of thunder and lightning, he used the wind to collect atmospheric electricity into a Leyden bottle and recharge it, thus proving his idea of "the identity of lightning and static electricity".

Among Franklin's ten great inventions, his contribution to physics was mainly in electricity, and he was one of the pioneers in the exploration of electricity.

In order to explore electricity, he once made the famous "kite experiment", and made remarkable achievements in who invented electricity, in order to go deep into the law of electric motion, he created many special nouns such as positive electricity, negative electricity, conductors, batteries, charges, discharges, etc.

Electricity was invented by inventors and physicists Azheng Strauss, Bell Pell and Edison. In the late 19th and early 20th centuries, these three inventors independently invented electric motors, electric light bulbs, and other electrical devices that made electricity usable.

Dan Shine Neil Hughes was the inventor of electricity. In 1831, Hughes invented the electrical conduction, which can convert electrostatic energy into electrical energy, thus creating a precedent for the hidden source of telekinetic energy.

Electricity is not an invention, it is discovered and utilized.

In 1660, Curic built the world's first rotating friction generator, but it generated static electricity and was difficult to use.

In 1780, the Italian physician Gaffani began to study the electric currents produced by chemical action rather than static electricity by starting from the reaction of animal tissues to electric currents. He claimed that animal tissues could produce electricity. Although his theories proved wrong, his experiments led to the study of electricity.

In 1799, the Italian physicist Volt showed that the current of Gaphani is not the same as that of animals, and that placing any wet object between two different metals will produce an electric current. This discovery led directly to Volt's invention of the world's first battery in 1800.

In 1821, the British physicist Faraday invented the world's first electric motor. Although the installation is rudimentary, it is the ancestor of all the electric motors used in the world today. This is a major breakthrough.

However, its practical use was very limited, because there was no other way to generate electricity than from rudimentary batteries.

In 1831, Faraday discovered that when a magnet passes through a closed line, an electric current is generated in the line, an effect called electromagnetic induction. One of Faraday's greatest contributions. As a result, he invented the world's first generator capable of generating a continuous current.

Later generators were made according to the same principle of electromagnetic induction.

Since then, mankind has entered the era of electrical application, and various practical electrical appliances have begun to emerge.

In 1879, Edison invented the world's first practical incandescent light bulb.

Since Edison invented the electric light, power plants have developed rapidly.

The Pearl Street Power Plant, commissioned in 1882 in the Manhattan area of New York, is known as the world's first power plant, with six 120 kW steam engine generator sets.

China's first power plant was also built in 1882, and it was the Shanghai Dianguang Company, which was established by the British in the Shanghai Concession. At that time, the power plant was designed to supply electricity for electric lighting. That's probably why the old Shanghainese called the power plant an electric light company.

Summary. The so-called "discharge" is the process of positive current to negative electricity, this theory is not entirely correct, but the names of positive electricity and negative electricity are retained. The idea of "electricity" in this period was a material proposition.

Franklin did a number of experiments and first proposed the concept of electric current. 3. Franklin had others do many experiments to further reveal the nature of electricity and come up with the term electric current. Another of Franklin's major contributions to electricity was to prove that lightning in the sky and electricity on the ground were the same thing by designing his famous kite-like experiment in 1752, "Capture the Electricity of the Sky".

4. Scientists use wire to release a large kite into the clouds. A rope was attached to the lower end of the wire, and a bunch of keys were hung from the wire. At that time, Franklin grabbed the rope with one hand and gently touched the key with the other.

The scientist immediately felt a violent shock (electric shock) and saw a small spark between the finger and the key. And the scientist's hand was flicked open, and the experiment showed that the metal wire of the rain-soaked kite turned into a conductor, directing the charge of lightning in the air between the finger and the key.

This was a sensational event at the time. A year later, Franklin concluded that the world's first lightning rod was built.

American scientist Benjamin Franklin invented electricity. In 1732, the American scientist Benjamin Franklin believed that the old nuclear power was a weightless fluid that existed in all objects. When an object receives more electricity than normal, it is said to be positively charged; If it is less than the normal amount, it is said to be negatively charged.

The so-called "discharge" is the process of positive current to negative electricity, this theory is not entirely correct, but the names of positive electricity and negative electricity are retained. The idea of "electricity" in this period was a material proposition. Franklin did a number of experiments and first proposed the concept of electric current.

3. Frank Chino Fool had others do many experiments to further reveal the nature of electricity and propose the term electric current. Another of Franklin's major contributions to electricity was to "capture the lightning of the sky" by designing the famous 1752 kite spine early test, which proved that lightning in the sky and electricity on the ground are the same thing. 4. Scientists use wire to release a large kite into the clouds.

A rope was attached to the lower end of the wire, and a bunch of keys were hung from the wire. At that time, Franklin grabbed the rope with one hand and gently touched the key with the other. The scientist immediately felt a violent shock (electric shock) and saw a small spark between the finger and the companion key.

And the scientist's hand was flicked open, and the experiment showed that the metal wire of the rain-soaked kite turned into a conductor, directing the charge of lightning in the air between the finger and the key. This was a sensational event at the time.

A year later, Franklin concluded that the world's first lightning rod was built.

Electricity was invented by the American scientist Benjamin Franklin.

In 1732, the American scientist Benjamin Franklin believed that electricity is a weightless fluid that exists in all objects.

Franklin Achievement:

1. Franklin's contribution to physics was mainly in electricity, and he was one of the pioneers in the exploration of electricity.

2. In order to explore electricity, he once made a famous kite experiment with virtual shooting, and made remarkable achievements in electricity, in order to deepen the law of electric motion, he created many special terms such as positive electricity, negative electricity, conductive body, battery, charge, discharge, etc. He borrowed the mathematical concept of positive and negative, and the first scientifically used the concept of positive and negative electricity to express the properties of electric charge. He also put forward the idea that electric charges cannot be created or destroyed, and later generations discovered the law of conservation of electric charges on this basis.

The Importance of Electricity:

The discovery and widespread use of electricity is the result of the second scientific and technological revolution, and it is also the third scientific and technological revolution of the hidden capital, its discovery has brought a lot of convenience to human life, people's clothing, food, housing and transportation are inseparable from electricity, if there is no electricity in the world, it will be spent every night in a dark.

Electricity is a natural phenomenon that refers to the phenomenon caused by the movement of electric charges, and lightning in nature is a phenomenon of electricity, which is a property of the repulsive force and attraction generated between subatomic particles such as electrons and protons. It is one of the four basic interactions in nature, and there are two phenomena of electron motion: we say that an atom that lacks electrons is positively charged, and an atom that has excess electrons is negatively charged.

Electricity was invented by the American scientist Benjamin Franklin.

Electricity originally existed, it was not invented, and it should be discovered with stupid arguments. The American scientist Benjamin Franklin obtained electricity through the kite experiment and accumulated it in a container now called a Wright bottle That is, many books say that there was a person who put a key on a kite during a thunderstorm, and then pulled the string of the kite (ordinary cotton thread) and attached the other end to the Wright bottle (a container with two pieces of metal that they were very close to but did not touch), and got the electric charge. Since then, electricity has been discovered and the existence of electricity has been proven.

Extended Materials. Electricity is a general term that is a physical phenomenon produced by a stationary or moving electric charge. In nature, the mechanism of electricity gives many well-known effects, such as lightning, triboelectric induction, electrostatic induction, electromagnetic induction, and so on.

The batteries we use use are based on the same principle as the batteries we used to make at the beginning. The outer shell of the battery is made of zinc; The pure zinc is covered with a layer of plastic or iron sheet to prevent the battery from leaking. There is no silver or copper in the battery, but a carbon rod (like a very thick pencil lead) in the positive**.

Between the carbon rods in the battery and the zinc shell are thick paste-like chemicals.