1.

What is overloading and short circuiting ?What is the function of earth wire ?

Answer»

Solution :Refer to Topic 2 SATQ-I, Q. 2.
To avoid risk of ELECTRICAL SHOCK, the metal body of the appliances is EARTHED. Earthing means to connect the metal case of the appliance to EARTH by a means of a metal wire CALLED earth wire. 1 + 1 + 1


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