A bar magnet of magnetic moment m is
freely suspended in the magnetic
meridian. The couple required to turn it
such that it makes an angle θ with the
direction of H is :
(A) mH cosθ
(B) mH sinθ
(C) mH tanθ
(D) mH secθ
Answers
Answered by
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Answer:
i think it will s c ??????
Answered by
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Answer:
mH tan theata
Explanation:
mH tan theata
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