what is the functions of earth wire ?why it is necessary to connect electrical appliances having metallic body to the earth wire?
Answers
Answered by
7
Answer:
it help in passing of the current in emergency at the short circuit
Answered by
5
earth wire prevent devices from circuting or from fault when it is overload it is necessary to connect it from devices with mettalic body beacuae they can overload and cause circuit btw when earth wire is connected all the shock is absorbed by earth
Similar questions