Question

Explain the function of an earth wire. why is it necessary to earth metallic appliances

Answer 1

$\huge{HEY!! }$

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✔️By touching any electrical appliances we can get shock anytime. ✔️This problem happens due to leakage of electric current.

✔️Earthing process prevents these problems.

✔️In earthing, a third wire known as Earth wire goes under the earth. So that, whenever there is a leakage of electric current, current goes under the earth and we don't get shock.

✔️Earthing prevents harm happening to electrical appliances and human beings.