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A cylinderical magnet has a length of 5 ...

A cylinderical magnet has a length of 5 cm and a diameter of 1 cm. It has a uniform magnetisation of `5.30 xx 10^3 A//m^3`. What is its magnetic dipole moment ?

A

`1 xx 10^-2 J//T`

B

`2.08 xx 10^-2 J//T`

C

`3.08 xx 10^-2 J//T`

D

`1.52 xx 10^-2 J//T`.

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