Question

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

Answer 1

Answer:

The metallic body is connected to the earth wire,

that provides a low resistance conducting path

for the current. Thus it assures that any leakage

of current to the metallic body of the appliances

keeps its potential to that of the earth and the

user may not get a severe shock

I HOPE YOU HAVE UNDERSTAND MATE AND I

HOPE IT HELPS YOU MATE