An RLC series circuit is constructed with R = 150.0 Ω, C = 7.50 µF, and L = 0.54 H. The circuit is connected to an AC generator with a frequency of 60.0 Hz that delivers a maximum current of 1.70 A to the circuit. (a) What is the impedance of this circuit?  Ω (b) What are the maximum potential differences across each of the three circuit elements (R, L, and C)? VR, max =  V VL, max =  V VC, max =  V (c) What is the phase angle between the source emf and the current?  rad

A resistor and capacitor are connected in series across an ac generator. The emf of the generator is given by v(t)=V0cosωt, where V0=120V, ω=120πrad/s, R=400Ω, and C=4.0μF. (a) What is the impedance of the circuit? (b) What is the amplitude of the current through the resistor? (c) Write an expression for the current through the resistor. (d) Write expressions representing the voltages across the resistor and across the capacitor.

An AC source operating at 60 Hz with a maximum voltage of 172 V is connected in series with a resistor (R = 1.9 k) and a capacitor (C = 2.5 μF). (a) What is the maximum value of the current in the circuit? A (b) What are the maximum values of the potential difference across the resistor and the capacitor? V AVR, max AVC C, max AVR AVC ΔV, = (c) When the current is zero, what are the magnitudes of the potential difference across the resistor, the capacitor, and the AC source? source = V V How much charge is on the capacitor at this instant? μ℃

Write an expression for the output voltage of an ac source that has an amplitude of 8 V and a frequency of 100 Hz. Use t as the variable for time in seconds, and assume that V(t = 0) = 0V. V(t) =

An LRC circuit consists of a 16.0-μF capacitor, a resistor, and an inductor connected in series across an ac power source of variable frequency that has a voltage amplitude of 21.0 V. You observe that when the power source frequency is adjusted to 49.5 Hz, the rms current through the circuit has its maximum value of 62.0 mA. What will be the rms current irms if you change the frequency of the power source to 60.0 Hz? irms A

A series RLC circuit has a resonant frequency of 7.94 kHz. When it is driven at 11.4 kHz, it has an impedance of 1.08 kl and a phase constant of 36.0°. What are (a) R, (b) L, and (c) C for this circuit? (a) Number i Units (b) Number i Units mH (c) Number i Units nF >

R V = V, sin 2rft Vc You have been given an AC series RLC circuit and asked to get the maximum possible current out of it. The circuit elements are these : R = 170 N, L = 26.0 mH, Vrms = 25.0 V, and f = 800 Hz. How do you adjust the capacitance for which the rms current through the circuit turns the maximum? 0.85 x 105 F 2.91 x 106 F 3.20 x 106 F 1.52 x 106 F

A series LRC circuit has a 79.3 ohm resistor, a 8.3 uF capacitor, and a 12.3 mH inductor. The AC source has an EMF of 29 V at 750.8 Hz. What is the power factor for this circuit?

A circuit contains a 1.22 mH inductor, a 1.34 mF capacitor and a 592 Ohm resistor in series with an ac voltage source. At what frequency will the impedance be smallest? Please give your answer in Hertz.