Created by StemPy LabA coil of turns and resistance is closed. The flux through each turn changes by Wb. What charge flows round the coil?
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← Each turn of a 14-turn coil links a flux that drops steadily from 6.3 mWb to 2.9 mWb as the coil is drawn out of a magnet's gap, which takes 25 ms. What average emf does the coil give?A straight conductor 0.58 m long moves at 4.6 m/s across a field of 0.034 T, with the field, the length and the velocity at right angles to each other. What emf is induced between its ends? →
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