Created by StemPy LabTwo coils have a mutual inductance of mH. The current in the first coil falls steadily from A to A in ms. What is the average emf in the second coil?
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← An inductor stores 0.63 J when a current of 1.5 A flows in it. The current is then reduced to 1.0 A. How much energy does the inductor store now?**Assertion (A):** The emf in a coil that turns in a uniform field is zero when the flux through it is greatest. **Reason (R):** The emf in the coil is proportional to the flux through it. →
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