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electronics and communication engineering networks analysis and synthesis
1. The equivalent inductance measured between the terminals 1 and 2 for the circuit shown in the figure is
(A): L1 + L2 + 2M
(B): L1 + L2 + M
(C): L1 + L2 - 2M
(D): L1 + L2 - M
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Comments
By: guest on 02 Jun 2017 01.07 am
L = L1 + L2 - 2M because currents are opposing.
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