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Two concentric spherical conducting shel...

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 `(k=(1)/(4 pi epsilon_(0)))`

A

zero

B

`(3kQ)/(2R)`

C

`(kQ)/(R)`

D

`(2kQ)/(R)`

Text Solution

Verified by Experts

The correct Answer is:
A
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