Question

State the use of earth wire in domestic electric circuit

Answer 1

it prevent us from getting shock during short circuiting as it sends the current down to the earth using earth wire

Answer 2

Answer:

we connect the earth wire to metal casing of electrical appliances by using three pin plug. If by chance, live wire touches any metal case parts of appliances then current passes directly to earth. hence earthing is used as safety measure to prevent shock from metal objects.

Explanation:

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