Two coils have inductances of 8 mH and 18 mH and a co-efficient of ___

Two coils have inductances of 8 mH and 18 mH and a co-efficient of coupling of 0.5.

If the two coils are connected in series aiding, the total inductance will be

A. 32 mH
B. 38 mH
C. 40 mH
D. 48 mH

Show Answer

Answer: B

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