Which part of an electric appliance is earthed?
Why is the metal covering of an electrical appliance earthed?
Which part of an electrical appliance is earthed?
(a) The earthing of an electric appliance is useful only if the fuse is in the live wire. Give the reason.
(b) Name the part of the appliance which is earthed.
For earthing an electric appliance, one has to remove the paint from the metallic body of the appliance where the electric contact is made. Explain the reason.
What is the use of earthing in an electrical appliance?