Subject :NSO Class : Class 6
If a pith ball is repelled by a rubber rod, what can be
deduced about the charges on the pith ball and the
rubber rod?
A Only the rod is charged.
B Only the pith ball is charged.
C Either the rod or the pith ball is charged but not
both.
D Both the rod and the pith ball carry charges of the
same sign.
Ans 1:
Class : Class 8
solution is wrongso man come on
Ans 2:
Class : Class 8
it should be c because according to shaurya garg's 4th law i.e"magnetism is diffrent from static force no same charges attract in static force" so man come on