The History of Electricity Electricity is a form of energy, a phenomenon that is a result of the existence of electrical charge. The theory of electricity and its inseparable effect, magnetism , is probably the most accurate and complete of all scientific theories. The understanding of electricity has led to the invention of motors, generators, telephones, radio and television, X-ray devices, computers, and nuclear energy systems.
Electricity is a necessity to modern civilization.
Electric Charge Amber is a yellowish, translucent mineral. For centuries this strange, inexplicable property was thought to be unique to amber. Electricity repels the same kind and attracts the opposite kind of electricity. They did not realize that an equal amount of opposite electricity remained on the fur or silk. The action of rubbing merely transfers the fluid from one body to another, electrifying both.