The torque on a bar magnet due to the earth's magnetic field is maximu – McqOptions

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1.	The torque on a bar magnet due to the earth's magnetic field is maximum when the axis of the magnet is [MP PMT 2004]
A.	Perpendicular to the field of the earth
B.	Parallel to the vertical component of the earth's field
C.	At an angle of 33o with respect to the N-S direction
D.	Along the North-South (N-S) direction
Answer» B. Parallel to the vertical component of the earth's field

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