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A charge Q is uniformly distributed over...

A charge Q is uniformly distributed over a long rod AB of length L as shown in the figure. The electric potential at the point O lying at distance L from the end A is

A

`Q/(8 pi in_(0) L)`

B

`(3Q)/(4 pi in_(0) L)`

C

`Q/(4 pi in_(0) L ln 2)`

D

`(Q ln 2)/(4 pi in_(0) L)`

Text Solution

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The correct Answer is:
D
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