In: Physics
A 120 V rms voltage at 60.0 Hz is applied across an inductor, a capacitor, and a resistor in series. If the peak current in this circuit is 0.84840 A, what is the impedance of this circuit?
Rms voltage v = 120 V
Maximum voltage E = x v
= x 120
= 169.7 V
Frequency = 60 Hz
Peak current i o = 0.8484 A
Impedence of this circuit Z = E / io
= 169.7 V / 0.8484 A
= 200