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For a short magnet with magnetic dipole ...

For a short magnet with magnetic dipole moment `overset(to)(m)`, its magnetic field at distance d from its centre on its equator is ......

A

`-(mu_0 m)/( 4 pi d^3)`

B

`(mu_(0) m)/( 4 pi d^2)`

C

`(mu_(0) m)/( 4pi d^3)`

D

`(mu_(0) m)/( 2pi d^3)`

Text Solution

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The correct Answer is:
A
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