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A small bar magnet has a magnetic moment...

A small bar magnet has a magnetic moment `1.2 A-m^(2)`. The magnetic field at a distance `0.1 m` on its axis will be:
`(mu_(0)=4pixx10^(-7)T-m//A)`

A

`1.2 xx 10^(-4) T`

B

`2.4 xx 10^(-4) T`

C

`2.4 xx 10^(4)T`

D

`1.2 xx 10^(4) T`

Text Solution

Verified by Experts

The correct Answer is:
B
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