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Alternating current

Q- A 100 µF capacitor is connected in turn to two different sinusoidal voltages of the same amplitude V = 1.0V but different frequencies with f1 = 50Hz and f2 = 5kHz.

(a) Calculate the reactance X1 and X2

(b) By what factor is X1 greater than X2 ?

(c) Calculate the amplitudes of the associated currents, I1 and I2.

Solution:

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