The combined inductance of two coils connected in a series is 0.6 H an – McqOptions

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1.	The combined inductance of two coils connected in a series is 0.6 H and 0.1 H, depending on the relative directions of the currents in coils. If one of the coils, when isolated, has a self-inductance of 0.2 H, then calculate the mutual inductance?
A.	1.5 H
B.	0.015 H
C.	0.125 H
D.	0.15 H
Answer» D. 0.15 H

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