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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 varepsilon_(0)))`

A

zero

B

`(3kQ)/(2R)`

C

`(kQ)/R`

D

`(2kQ)/R`

Text Solution

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The correct Answer is:
A
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