A short bar magnet pleaced with its axis at `30^(@)` with a uniform external magnetic field of `0.16` Tesla expriences a torque of magnitude `0.032` Joule. The magnetic moment of the bar magnet will be
A
`0.23 "Joule"//Tesla`
B
`0.40 "Joule"//Tesla`
C
`0.80 "Joule"//Tesla`
D
zero
Text Solution
Verified by Experts
The correct Answer is:
B
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