Question

what are the reason for overloading in electric circuit ?earthing is necessary for the appliances with metallic body why​

Answer 1

Answer:due to ground circuit

Explanation:

when electric overlap ,then under ground current is not active.so we can say that current may help to understand the electrical circuit

Answer 2

Explanation:

Overuse of extension cords and multiple plug adapters on the same circuit are typical causes of an electrical overload -- by placing too much current demand on the circuit. Running too many blow dryers and curling irons at once is a typical problem when homes have a single circuit serving two bathrooms.

It is necessary to earth metallic appliances , as it protects the user from electric shocks by transferring the current to the earth. Earth wire or Earthing connection in the electrical wiring at home is connected to a large capacity storage of metallic or salted materials. ... So the appliance is secure from damage.