Mathematics · Electromagnetism
Two coils connected in series with differential (opposing) coupling have self-inductances of 2 mH and 4 mH, and a mutual inductance of 0.15 mH. What is the equivalent inductance of this combination?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16.30 mH
- 26.00 mH
- 35.85 mH
- 45.70 mH✓
Correct answer
5.70 mH
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