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A cylindrical rod magnet having length o...

A cylindrical rod magnet having length of 4 cm and a diameter of 1.2 cm has a uniform magnetization of `4.20 xx 10^(3) A//m^(3)`. Its magnetic dipole moment is

A

`1.9 xx 10^(-2) J//T`

B

`3.8 xx 10^(-2) J//T`

C

`5.7 xx 10^(-2) J//T`

D

`7.6 xx 10^(-2) J//T`

Text Solution

Verified by Experts

The correct Answer is:
A
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