Impedance, resistance, capacitive reactance, and inductive reactance are related by:
, where R is the resistance.
, where f is the frequency and L is the inductance.
, where C is the capacitance.
A RLC series circuit with an AC voltage source has a 200 Ω resistor and a 25.0 mH inductor. At 8000 Hz, the phase angle is 45.0°.
(a) What is the impedance?
(b) Find the circuit’s capacitance.
(c) If Vrms = 408 V is applied, what is the average power supplied?
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