Question

what is meant by earthing and mention its types​

Answer 1

The process of transferring the immediate discharge of the electrical energy directly to the earth by the help of the low resistance wire is known as the electrical earthing. ... Mostly, the galvanised iron is used for the earthing. The earthing provides the simple path to the leakage current.

$\huge\colorbox{lime}{kαrthík࿐ ❤}$

Answer 2

Ans - Earthing is the first step towards electrical safety. The body of electrical equipments, applinaces etc is to be connected to earth for safe discharge of electric current to the earth, in the event of any leakage , fault etc. The earth is considered to be zero potential. Earthing is done to provide safety to user from electric shock.

Different types of earthing -- pipe ,plate , strip earthing