​WHAT IS ELECTRICITY

1 . a form of energy resulting from the existence of charged particles

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2 . why is electricity useful?

​Electricity is an essential part of modern life and important to the U.S. economy. People use electricity for lighting, heating, cooling, and refrigeration and for operating appliances, computers, electronics, machinery, and public transportation systems.

​who found electricity first?

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​Benjamin Franklin

Most people give credit to Benjamin Franklin for discovering electricity. Benjamin Franklin had one of the greatest scientific minds of his time. He was interested in many areas of science, made many discoveries, and invented many things, including bifocal glasses.

​how did benjamin franklin discover electricity?

Most people give credit to Benjamin Franklin for discovering electricity. ... In 1752, Franklin conducted his famous kite experiment. In order to show that lightning was electricity, he flew a kite during a thunderstorm. He tied a metal key to the kite string to conduct the electricity.

How did Benjamin Franklin prove lightning was electricity?

​On June 10, 1752, Benjamin Franklin flies a kite during a thunderstorm and collects ambient electrical charge in a Leyden jar, enabling him to demonstrate the connection between lightning and electricity. ... He also invented the lightning rod, used to protect buildings and ships.

​What shocking discovery did Benjamin Franklin make?

​franklin proved the presence of electricity as lightning. The realization that electricity and lightning were the same had immediate repercussions, both practically and scientifically. Fifteen years later, Joseph Priestley, the British chemist who discovered electricity, published an account of the experiment.

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​who discovered battery and cell?

​physicist Alessandro Volta

The Italian physicist Alessandro Volta is generally credited with having developed the first operable battery. Following up on the earlier work of his compatriot Luigi Galvani, Volta performed a series of experiments on electrochemical phenomena during the 1790s.