Two insulated charged spheres of radii 20cm and 25cmrespectively and
having an equal charge Q are connected by a copper wire, then they are
separated
Both the spheres will have the same charge Q
Charge on the 20cm sphere will be greater than that on the 25cm sphere
Charge on the 25cm sphere will be greater than that on the 20cm sphere
Charge on each of the sphere will be 2Q