The equivalent inductance L of two series-connected inductors L1 and L – McqOptions

MCQOPTIONS

1.	The equivalent inductance L of two series-connected inductors L1 and L2, when their fluxes assist each other is given by(Where M = Mutual inductance between them)
A.	L = L1 + L2 – 2M
B.	L = L1 + L2 + 2M
C.	L = L1 + L2
D.	L = L1 - L2
Answer» C. L = L1 + L2

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