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An infinite sheet of charge has surface ...

An infinite sheet of charge has surface charge density `sigma` . The separation between two equipotential surfaces, whose potential differ by V is:

A

`( sigma r)/(2 epsilon_(0))`

B

`(sigma r)/(epsilon_(0))`

C

`(sigma)/(epsilon_(0)r)`

D

`(sigma)/(2 epsilon r)`

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The correct Answer is:
B
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