Two coils X of 1000 turns and Y of 2000 turns are placed such that 60% – McqOptions

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1.	Two coils X of 1000 turns and Y of 2000 turns are placed such that 60% of the flux produced by coil X links coil Y. A current of 1 A in coil X produces 0.1 wb flux. The mutual inductance between coils is
A.	0.12 H
B.	0.08 H
C.	0.06 H
D.	0.04 H
Answer» B. 0.08 H

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Two coils X of 1000 turns and Y of 2000 turns are placed such that 60% of the flux produced by coil X links coil Y. A current of 1 A in coil X produces 0.1 wb flux. The mutual inductance between coils is