The inductor in Fig. E30.11 has inductance 0.260 H and
Chapter 30, Problem 30.11(choose chapter or problem)
The inductor in Fig. E30.11 has inductance 0.260 H and carries a current in the direction shown that is decreasing at a uniform rate, (a) Find the self-induced emf. (b) Which end of the inductor, a or b, is at a higher potential?
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