Chapter_30_Solutions - 30.1 a 2 = M(di1/dt =(3.25 10-4...

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= M(di 1 /dt) = (3.25 × 10 4 H) (830 A/s) = 0.270 V, and is constant. 30.1: a) ε 2 b) If the second coil has the same changing current, then the induced voltage is the same and ε 1 = 0.270 V.
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