Two concentric spherical shells of radii R and 2R carry charges Q and 2Q respectively. Change in electric potential on the outer shell when both are connected by a conducing wire is (K= (1)/( 4 pi epis_0))

Two concentric spherical shells of radii R and 2R carry charges Q and

1.	Two concentric spherical shells of radii R and 2R carry charges Q and 2Q respectively. Change in electric potential on the outer shell when both are connected by a conducing wire is (K= (1)/( 4 pi epis_0))
Answer» zero `(3 KQ) /( 2R)` `(KQ)/(R )` `(2KQ)/(R )` ANSWER :A

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Two concentric spherical shells of radii R and 2R carry charges Q and 2Q respectively. Change in electric potential on the outer shell when both are connected by a conducing wire is (K= (1)/( 4 pi epis_0))

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