Question

what is earthing??? ​

Answer 1

${\blue{\bold{Ur \:answer\:is\:here}}}</p><p>$

DETAILED ANSWER

_____________________________✍️

EARTHING

In an electrical installation, an earthing system or grounding system connects specific parts of that installation with the Earth's conductive surface for safety and functional purposes. The point of reference is the Earth's conductive surface

________________________________

Where it is used ?

Earthing is used to protect you from an electric shock. It does this by providing a path (a protective conductor) for a fault current to flow to earth. It also causes the protective device (either a circuit-breaker or fuse) to switch off the electric current to the circuit that has the fault.

________________________________

Hope it helped u ❤✌️

________________________________✍️

Answer 2

Connecting the metallic body of high-powered electrical appliances to earth wire of domestic circuit is called Earthing