In an L-R-C series circuit, R = 300 Ω, L = 0.400 H, and C = 6.00 x 10-8 F. When the ac source operates at the resonance frequency of the circuit, the current amplitude is 0.500 A. (a) What is the voltage amplitude of the source? (b) What is the amplitude of the voltage across the resistor, across the inductor, and across the capacitor? (c) What is the average power supplied by the source?

In an L-R-C series circuit, R = 300 Ω, L = 0.400 H, and C = 6.00 x 10-8 F. When the ac source operates at the resonance frequency of the circuit, the current amplitude is 0.500 A. (a) What is the voltage amplitude of the source? (b) What is the amplitude of the voltage across the resistor, across the inductor, and across the capacitor? (c) What is the average power supplied by the source?

Similar questions

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.
You have a 200 Ω resistor, a 0.400 H inductor, a 5.00 µF capacitor, and a variable-frequency ac source with an amplitude of 3.00 V. You connect all four elements together to form a series circuit. (a) At what frequency will the current in the circuit be greatest? What will be the current amplitude at this frequency? (b) What will be the current amplitude at an angular frequency of 400 rad/s? At this frequency, will the source voltage lead or lag the current?
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
You have a 200 Ω resistor, a0.400 H inductor, a 5.00 mF capacitor, and a variable-frequency ac sourcewith an amplitude of 3.00 V. You connect all four elements together toform a series circuit. Whatwill be the current amplitude at an angular frequency of 400 rad/s? Atthis frequency, will the source voltage lead or lag the current?
A series AC circuit contains a resistor, an inductor of 200 mH, a capacitor of 4.80 μF, and a source with AV (a) Calculate the inductive reactance. Ω (b) Calculate the capacitive reactance. Ω (c) Calculate the impedance. ΚΩ (d) Calculate the resistance in the circuit. ΚΩ (e) Calculate the phase angle between the current and the source voltage. о = 240 V operating at 50.0 Hz. The maximum current in the circuit is 120 mA. max
draw the free body diagram of this problem
A resistor and capacitor are connected in series across an ac generator. The voltage of the generator is given by V(t) = Vo cos(wt), where Vo 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? 120 V, w = 120T rad/s, R = 600N, and C = 4.5µF. (a) Hint a. The magnitude of the impedance is Ω. b. The amplitude of the current through the resistor is mA. c. The phase difference between the voltage and current is rad. (Take the positive phase difference to mean that voltage is leading the current by this phase difference.)
In a series RLC circuit, the AC source voltage is 70V. The voltage amplitude for the capacitor is 150V and voltage amplitude for the inductor is 90V. What is the voltage amplitude for the resistor?
When an inductor with L = 10 mH is attached to an AC voltage source, the inductive reactance is 7900 Ω. What is the capacitive reactance of a capacitor with C = 430 pF when attached to the same voltage source?
A resonant circuit consists of an ideal plate capacitor (with a capacitance of 4.7 × 10^−4 F) and an ideal inductor. The maximum voltage measured at the capacitor is 150V. (1) What is the total energy stored in this circuit? (2) Find a value for the inductor if the current must not be greater than 2Amps
An AC source operating at 61 Hz with a maximum voltage of 170 V is connected in series with a resistor (R = 1.2 k) and an inductor (L = 2.0 H). (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 inductor? ΔV, V AV, (c) When the current is at a maximum, what are the magnitudes of the potential differences across the resistor, the inductor, and the AC source? AVR = V AV₁ = AV source R,max L,max = = source = = V (d) When the current is zero, what are the magnitudes of the potential difference across the resistor, the inductor, and the AC source? V AVR = AVL Av = V V V V
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.