A bar magnet of magnetic moment 3.0 A-m2 is placed in a uniform magnet – McqOptions

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1.	A bar magnet of magnetic moment 3.0 A-m2 is placed in a uniform magnetic induction field of 2 ´ 10?5 T. If each pole of the magnet experiences a force of 6 ´ 10?4 N, the length of the magnet is [EAMCET (Med.) 2000]
A.	0.5 m
B.	0.3 m
C.	0.2 m
D.	0.1 m
Answer» E.

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