Two identical thin bar magnets each of length l and pole strength m ar – McqOptions

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1.	Two identical thin bar magnets each of length l and pole strength m are placed at right angle to each other with north pole of one touching south pole of the other. Magnetic moment of the system is [MNR 1981; MP PET 2002]
A.	ml
B.	2ml
C.	\[\sqrt{2}ml\]
D.	\[\frac{1}{2}ml\]
Answer» D. \[\frac{1}{2}ml\]

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