Find the coupling coefficient if the Mutual inductance is 20H, the ind – McqOptions

MCQOPTIONS

1.	Find the coupling coefficient if the Mutual inductance is 20H, the inductance of coil 1 is 2H and the inductance of coil 2 is 8H.
A.	5
B.	20
C.	2
D.	8
Answer» B. 20

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