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pintu kumar

· started a discussion

· 1 Months ago

without dot ke polarity kaise find out ho gya?? please explain

Question:

In the given circuit, the equivalent inductance between terminals a and b is


Options:
A) L1 + L2
B)

L1 + L2 + 2M

C) L1 + L2 — 2M
D) L1 + L2 + 2M + R
Solution:
Ans: (c) Lab L1 + L2 — 2M

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