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A bar magnet has length 3 cm, cross-se...

A bar magnet has length 3 cm, cross-sectional area `2 cm^(3)` and magnetic moment `3 Am^(2)`. The intensity of magnetisation of bar magnet is

A

`2 xx 10^(5)` A/m

B

`3 xx 10^(5)` A/m

C

`4 xx 10^(5)` A/m

D

`5 xx 10^(5)` A/m

Text Solution

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The correct Answer is:
D
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