What happens when two inflated balloons are rubbed with a silk cloth and brought close to each other?
Two inflated balloons are rubbed with a woollen cloth and are brought close to each other. They repel each other because the nature of charge on one balloon is opposite from the other.
Two like magnetic poles :
(a) repel each other
(b) attract each other
(c) first attract each other, then repel
(d) neither attract nor repel.