1.

What do you mean by earthing ? Why should electrical appliances be earthed ?

Answer»

Solution :Earthing is a process with which we SEND the ELECTRICITY into the earth. This is done with the help of earth wire. It avoids risk of ELECTRIC shock. For earthing a wire is connected to the COVER of vessel on one side and to the earth point is buries deep in the earth. Earth wire is USUALLY green or green - yellow coloured.


Discussion

No Comment Found