A charge is divided into two charges q and (Q-q) .The value of q so that force between them is maximum is equal to

A charge Q is divided into two charge q and Q-q. The value of q such that the force between them is maximum is

A charge Q is divided into two charge q and Q-4 The value of q such that the force between them is maximum is

A charge Q is divided into q and Q - q. If Q/q = x , such that repulsion between them is maximum, find x.

A charge Q is divide into two charges q and (Q-q) . What should be thr relation between Q and q so that force between q and (Q-q) is maximum?

A charge Q is divided into two parts of q and Q -q . If the coulomb repulsion between them when they are separated is to be maximum, the ratio of Q/q should be