Question

Describe an activity to find effects of charged bodies which have been

rubbed by different materials.​

Answer 1

Answer:

1) The charging of a glass rod by rubbing it with a silk cloth. 2) When a plastic comb is rubbed with dry hair, the plastic comb acquires an electric charge due to friction. 3) When a ball point pen refill is rubbed vigorously with a piece of polythene, the refill acquires electric charge by friction.