Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion

Discussion Forum : Networks Analysis and Synthesis - Section 9 (Q.No. 22)
22.
The equivalent inductance measured between the terminals 1 and 2 for the circuit shown in the figure is
L1 + L2 + M
L1 + L2 - M
L1 + L2 + 2M
L1 + L2 - 2M
Answer: Option
Explanation:

L = L1 + L2 - 2M because currents are opposing.

Discussion:
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