Consider three different AC circuits (A-C) consist of a resistor, capacitor and inductor, connected in series...
A circuit has an ac voltage source and a resistor and capacitor connected in series. There is no inductor. The ac voltage source has voltage amplitude 0.900 kV and angular frequency w = 20.0 rad/s. The voltage amplitude across the capacitor is 0.500 kV. The resistor has resistance R= 0.300 kΩ. Part A What is the voltage amplitude across the resistor? Part B What is the capacitance C of the capacitor? Part C Does the source voltage lag or lead the current? Part D What is the average...
A resistor and capacitor are connected in series across an ac generator. The voltage of the generator is given by V() = Vocos(wt), where Vo = 120V,w = 120x rad/s, R = 55082, and C = 7.54F. (a) What is the magnitude of the impedance of the RC circuit? (b) What is the amplitude of the current through the resistor? (e) What is the phase difference between the voltage and current? The magnitude of the impedance is The amplitude of...
A resistor and capacitor are connected in series across an ac generator. The voltage of the generator is given by V(0) = Vocos(wt), where VO = 120V, w = 120+ rad/s, R=55092, and C = 3pF. (a) What is the magnitude of the impedance of the RC circuit (b) What is the amplitude of the current through the resistor? (c) What is the phase difference between the voltage and current? The magnitude of the impedance is 1041.3 22. The amplitude...
An RLC circuit consists of a resistor, a inductor, and a capacitor connected in series to an AC voltage source with an RMS voltage of 74 volts. At half the resonant frequency, the phase angle is -25 degrees and the inductive reactance is 47 Ohms. What is the average dissipated power at twice the resonant frequency in Watts?
A resistor, an inductor, and a capacitor are connected in series to an AC source. The AC source is operating at the resonance frequency. Which of the following statements are true? Check all that apply. The current is in phase with the driving voltage. The total voltage across the inductor and the capacitor at any instant is equal to zero. The peak voltage across the capacitor is greater than the peak voltage across the inductor. The peak voltage across the...
A series AC circuit contains a resistor, an Inductor of 220 mH, a capacitor of 4.80 f, and a generator with Av max - 240 V operating at 50.0 Hz. The maximum current in the circuit is 130 mA (a) Calculate the inductive reactance (b) Calculate the capacitive reactance (c) Calculate the impedance kn (d) Calculate the resistance in the circuit kn (e) Calculate the phase angle between the current and the generator voltage
4) An RLC circuit consists of a resistor, a inductor, and a capacitor connected in series to an AC voltage source with an RMS voltage of 59 volts. At half the resonant frequency, the phase angle is -35 degrees and the inductive reactance is 46 Ohms. What is the average dissipated power at twice the resonant frequency in Watts?
Part C is wrong! is not 0.352!!! please help A resistor and capacitor are connected in series across an ac generator. The voltage of the generator is given by V(t) = Vocos(wt), where V. = 120V, w = 1204 rad/s, R= 800N, and C =9uF. (a) What is the magnitude of the impedance of the RC circuit? (b) What is the amplitude of the current through the resistor? (c) What is the phase difference between the voltage and current? The...
An inductor (L = 400 mH), a capacitor (C = 4.43 uF), and a resistor (R = 500 2) are connected in series. A 52.0-Hz AC generator connected in series to these elements produces a maximum current of 440 mA in the circuit. (a) Calculate the required maximum voltage AV max. (b) Determine the phase angle by which the current leads or lags the applied voltage. The current ---Select--- the voltage by a magnitude of
Exercise 31 A series ac circuit contains a 350 - resistor, a 20.0 - mH inductor, a 2.90 - uF capacitor, and an ac power source of voltage amplitude 45.0 V operating at an angular frequency of 360 rad/s. Part A What is the power factor of this circuit? ANSWER: cos - Part B Find the average power delivered to the entire circuit ANSWER: P- w Part C What is the average power delivered to the resistor, to the capacitor,...