Why is it necessary to connect the metal bodies of electric appliances to the earth wire
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it has potential to give humans shock.
to prevent any injuries, they are earthed
to prevent any injuries, they are earthed
Answered by
3
becoz current produces when the electrical appliances are touched to the earth wire for eg. a bird sits on the wire but he isn't touched with the earth and if earth is touched with it then the bird would get a shock.
hope it helps
hope it helps
Vanshu1034:
isn't it helpful
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