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The accompanying figure shows a single-turn rectangular coil that has a resistance of 2.0 Ω. The magnetic field at all points inside the coil varies according to B = B0 e−αt, where B0 = 0.25 T and α = 200 Hz. What is the current induced in the coil at (a) t = 0.001 s , (b) 0.002 s, (c) 2.0 s?

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