Description
The RL circuit of the figure is fed from a constant magnitude, variable frequency sinusoidal voltage source VIN. At 100 Hz , the R and L elements each have a voltage drop uRMS. If the frequency of the source is changed to 50 Hz , then new voltage drop across R is
(a) 58urms
(b) 23urms
(c) 85urms
(d) 32urms
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