Two coils have inductances of 8 mH and 18 mH and a coefficient of coup – McqOptions

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1.	Two coils have inductances of 8 mH and 18 mH and a coefficient 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
Answer» C. 40 mH

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