Aakash Institute 28 The magnitude of magnetic moment of a rectangular loop ABCD Fig 1 carrying a current i is M EF is the

Question

Aakash Institute 28 The magnitude of magnetic moment of a rectangular loop ABCD Fig 1 carrying a current i is M EF is the perpendicular bisector of side AB and DC If the loop is folded about EF Fig 2 to convert it into two mutually perpendicular planes AFED and ECBF then the magnitude of new magnetic moment will be IA 2 D 1 M N M M 3 2 TI F E Fig 1 B C A E Fig 2 B C

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