Physics · Magnetic Circuits
For three series-connected coupled coils, each having a self-inductance of 10 H, with a mutual inductance of 6 H between the first and second coil, 4 H between the second and third coil, and 2 H between the first and third coil (all aiding each other), the total equivalent inductance will be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 166 H
- 254 H✓
- 381 H
- 460 H
Correct answer
54 H
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