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Two Parallel Currents

Two concentri...

Question

Two concentric spherical conducting 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 conducting wire is

A

Zero

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B

\frac{3 k Q}{2 R}

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C

\frac{k Q}{R}

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D

\frac{2 k Q}{R}

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Solution

The correct option is A
Zero

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