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12.Two concentric metallic spherical shells are given equal amount of positive charges.Then a)the outer sphere is always at higher potential b)the inner sphere is always at higher potential c)both the spheres are at the same potential d)no prediction can be made about the potential unless the actual value of charges and radii are known

Answer» 12.Two concentric metallic spherical shells are given equal amount of positive charges.Then a)the outer sphere is always at higher potential b)the inner sphere is always at higher potential c)both the spheres are at the same potential d)no prediction can be made about the potential unless the actual value of charges and radii are known


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