An AC source whose rms voltage is 83 V is in series with a 65 ?...
An AC source whose rms voltage
is 83 V is in series with a 65 ? resistor and a capacitor whose
reactance Xc is 249 ? at the frequency of the source. In the
figure, the rms voltage (as a whole number) across the capacitor
is:
Homework Answers
Z = 65 - j249
|Z| = sqrt [65*2 + 249^2] = 257.3 Ohms
I = 83/|Z| = 0.323A
Vz = 0.323*249 = 80.43 V
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