When two coupled coils of equal self-inductance are connected series i – McqOptions

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1.	When two coupled coils of equal self-inductance are connected series in one way, the net inductance is 12 mH and when they are connected in the other way, the net inductance is 4 mH. The maximum value of inductance when they are connected in parallel in a suitable way is:
A.	2 mH
B.	3 mH
C.	4 mH
D.	6 mH
Answer» C. 4 mH

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