Question

What is the function of an earth wire? Why is it necessary to earth metallic appliances?

Answer 1

The main function of the earth wire is to a)prevent live wire from overloading and absorbs the excess electrons & flows to beneath the ground . It isnecessary because it prevents the electrical appliances from damage and absorbs the excess electricity fromappliances.

b)It is necessary because it prevents the electrical appliances from damage and absorbs the excess electricity from appliances. The main function of the earth wire is to prevent live wire fromoverloading and absorbs the excess electrons & flows to beneath the ground .

Answer 2

The main function of the earth wire is to prevent live wire from overloadingand absorbs the excess electrons & flows to beneath the ground . It is necessary because it prevents the electrical appliances from damage and absorbs the excess electricity from appliances.