Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion

Discussion Forum : Networks Analysis and Synthesis - Section 18 (Q.No. 15)
15.
In figure the total inductance of the circuit is
L1 + L2
L1 + L2 - M
L1 + L2 - 2M
L1 + L2 + M
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Hima said:   1 decade ago
Current enters both the dots or leaves both the dots is aiding.

If current enters one dot and leaves the other dot is opposing so we have to subtract mutual inductance.

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