Physics · Magnetic Circuits
The net equivalent inductance of two series-connected coupled coils with self-inductances L1 and L2 and mutual inductance M, configured in a series-aiding arrangement, is given by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1L1 + L2 + M
- 2L1 + L2 + 2M✓
- 3L1 + L2 - M
- 4L1 + L2 - 2M
Correct answer
L1 + L2 + 2M
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