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A circuit consists of an ideal ac generator, a 25 µF capacitor, and an 90? resistor, all connected in series. The output of the generator has a peak emf of 20 V, and the armature of the generator rotates at 350 rad/s. (a) Find the power factor. . (b) Find the rms current. . mA (c) Find the average power supplied by the generator.

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