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Electric potential (phi) of a quadrupole...

Electric potential `(phi)` of a quadrupole varies with distance 'r' on its axis as :-

A

`phi oo r^(-1)`

B

`phi oo r^(-2)`

C

`phi oo r^(-3)`

D

`phi oo r^(-3//2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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