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Figures shows an electric line of force ...

Figures shows an electric line of force which curves along a circular arc.The magnitude of electric field intensities is same at all points on this curve and is equal to `E`.If the potential at `A` is `V` ,the potential at `B` is

A

`V-ERtheta`

B

`V-2ER sin.(theta)/(2)`

C

`V+ER theta`

D

`V+2ER sin.(theta)/(2)`

Text Solution

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The correct Answer is:
A
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