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A dipole having dipole moment p is place...

A dipole having dipole moment p is placed in front of a solid uncharged conducting sphere as shown in the diagram. The net potential at point A lying on the surface of the sphere is :

A

`(kp cos phi)/r^(2)`

B

`(kp cos^(2) phi)/r^(2)`

C

zero

D

`(2kp cos^(2) phi)/r^(2)`

Text Solution

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The correct Answer is:
B
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