Induced Voltages and Inductance18720.30()25max2rev2 rad1 min100 2.010T0.20 m1500 min1 rev60 s1.310V13 mVhorizontalNBAπωε−−==×=×=20.31 Note the similarity between the situation in this problem and a generator. In a generator, one normally has a loop rotating in a constant magnetic field so the flux through the loop varies sinusoidally in time. In this problem, we have a stationary loop in an oscillating magnetic field, and the flux through the loop varies sinusoidally in time. In both cases, a sinusoidal emf maxsint=EEwhere maxNBA=Eis induced in the loop. The loop in this case consists of a single band ( )1N=around the perimeter of a red
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