Q40
A magnetic dipole of dipole moment m is placed in a non-uniform magnetic field B . If the position vector of the dipole is r , the torque acting on the dipole about the origin is
A magnetic dipole of dipole moment is placed in a non-uniform magnetic field If the position vector of the dipole is the torque acting on the dipole about the origin is
A.
B.
Answer
C.
D.
Answer: Option B
Solution
Answer: Option B
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