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A small bar magnet of moment M is placed in a uniform field of H. If magnet makes an angle of `30^0` with field, the torque acting on the magnet
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Mar 20, 2022
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12th Physics
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A small bar magnet of moment M is placed in a uniform field of H. If magnet makes an angle of `30^0` with field, the torque acting on the magnet is
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(a) MH (b) `(MH)/2` (c) `(MH)/3` (d) `(MH)/4`
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