1.

Two charged spheres of radii 10 cm and 15 cm are connected by a thin wire. No current will flow, if they have                                                                                                                            [MP PET 1991; CPMT 1975]

A.                    The same charge on each
B.                    The same potential
C.                    The same energy
D.                    The same field on their surfaces
Answer» C.                    The same energy


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