A magnet of magnetic moment \[2\,J\,{{T}^{-1}}\] is aligned in the dir – McqOptions

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1.	A magnet of magnetic moment \[2\,J\,{{T}^{-1}}\] is aligned in the direction of magnetic field of 0.1 T. What is the net work done to bring the magnet normal to the magnetic field [DCE 2004]
A.	0.1 J
B.	0.2 J
C.	1 J
D.	2 J
Answer» C. 1 J

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