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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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Knowledge Check

  • In th electric potential on the axis of an electric dipole at a distance 'r' from it is V, then the potential at a point on its equatorial line at the same distance away frornt it will be

    A
    2V
    B
    `(2V)/(2)`
    C
    0
    D
    `- V`

  • If the electric potential on the axis of an electric dipole at a distance 'r' from it is V, then the potential at a point on its equatorial line at the same distance away from it will be

    A
    `2V`
    B
    `(V)/(2)`
    C
    `-V`
    D
    zero

  • The electric field and the potential of an electric dipole vary with distance 'r' as

    A
    `(1)/(r ) and (1)/(r^(2))`
    B
    `(1)/(r^(2)) and (1)/(r )`
    C
    `(1)/(r^(2)) and (1)/(r^(3))`
    D
    `(1)/(r^(3)) and (1)/(r^(2))`

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