About 13.7 billion years ago, before days were invented.
No one invented electricity, as it is a source of power, not a machine or idea. People invented machines to harness electricity, and invented theories of electricity, and Ben Franklin sort of discovered electricity, but Einstein had nothing to do with electricity, as he was a physicist. Buy a book on physics, one that is very good is an idiot's guide to physics, it will explain slot of what Einstein did, like relativity.
National Static Electricity Day is celebrated on January 9th each year. It is a day to raise awareness about the phenomena of static electricity and its effects.
No Electricity Day is an event that encourages people to reduce their electricity usage for one day. It aims to raise awareness about energy conservation, promote sustainable living practices, and highlight the impact of electricity consumption on the environment. Participants are encouraged to find alternative ways to power their activities during this day.
your question makes no sense, to USE electricity? GENERATE electricity? I think to use.
George Westinghouse invented the railway air brake system, a crucial safety feature for trains. He also developed the system for alternating current (AC) electricity transmission, revolutionizing the way electricity was distributed and used.
nobody invented electricity. it already existed
Electricity was not invented it was discovered. Electricity is a natural part of nature.....look at lightning, that is electricity.
Electricity is a natural phenomenon, and was not invented by anyone.
Thomas Edison did not invent electricity. He invented means of making use of electricity.
Hydro electricity was invented because it was a eco-friendly way of producing electricity.
No, Thomas Edison invented uses for electricity. Electricity is a part of nature.
invented in 500BC before electricity was invented
Electricity.
No person invented electricity.
Discovered by Ben then created
electricity because a light bulb needs electricity
No, the Romans did not have electricity. Electricity was invented some 1,500 years after the Romans.