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 mHCorrect Answer

C. 40 mH

D. 48 mH

Correct Option: B. 38 mH

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