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Two inductor are connected as shown in figure. Mutual inductance between the inductor is M. Equivalent self-inductance of the circuit is

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Two inductor are connected as shown in figure. Mutual inductance between the inductor is M. Equivalent self-inductance of the circuit is

(1) Leq = L1 + L2 + 2M

(2) Leq = L1 + L2 - 2M

(3) Leq = L1 + L2 + M

(4) Leq = L1 + L2 - M

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1 Answer

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by (41.3k points)

Correct option is (2) Leq = L1 + L2 - 2M

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