The work done in turning a magnet of magnetic moment 'M' by an angle o – McqOptions

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1.	The work done in turning a magnet of magnetic moment 'M' by an angle of 90° from the meridian is 'n' times the corresponding work done to turn it through an angle of 60°, where 'n' is given by [CBSE PMT 1995; MP PET 2003]
A.	1/2
B.	2
C.	1/4
D.	1
Answer» C. 1/4

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