Question

what charge the glass rod when it is rubbed with silk peice explanation

Answer 1

It get charge positive charge+ because sikl cloth is rubbed on glass rod

Answer 2

Hey mate this is the 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.