Physics · Electromagnetic Induction
Two coils are arranged close to each other. When the current in one coil changes from 0 A to 10 A in 0.5 s, the flux linked with the other coil changes by 40 Wb during the same period. The mutual inductance of the coils is:
- 18.0 H
- 26.0 H
- 32.0 H
- 44.0 H✓
Correct answer
4.0 H
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