Question

Rub the glass rod several times with a piece of silk doth. Be careful not to
break the glass rod. Bring the glass rod near the pieces of paper again
What do you observe and why?​

Answer 1

Answer:

the piece of paper will started attracting towards rod because the rod have positive charge in it

Answer 2

Answer= By doing the same we observed that the pieces of paper are attracted by the glass rod. It happens because the glass rod got charged by the process of charging by conduction.

Thanks hope this answer helps you