An L-R-C series circuit consists of a 2.70 μF capacitor, a 5.00 mH inductor, and a 50.0 Ω resistor connected across an ac source of voltage amplitude 14.0 V having variable frequency. A. Under the conditions of part A (ω = 2.09×104 rad/s), what is the average power delivered to each circuit element? (PR,PC,PL) B. What is the maximum current through the capacitor?

A circuit has a resistor with resistance equal to 8 Ω, a capacitor with capacitance 746 μF, and an inductor with inductance 8e-4 H. What is the total impedance of the circuit if the angular frequency of AC is 60 Hz?   23.69 Ω 11.49 Ω 9.65 Ω 13.66 Ω

Consider the circuit shown in the figure.  If the peak voltage of the AC source is VAC max = 100 V, and the ideal transformer has N1 = 80 turns on the primary side and N2 = 120 turns on the secondary side, what is the peak current that flows through the load if its resistance is R = 40 Ω? 2.5 A 5.6 A 1.7 A 3.8 A

A 2.6-k resistor and a 4.0-μF capacitor are connected in series to an ac source. Part A Calculate the impedance of the circuit if the source frequency is 55 Hz. Express your answer to two significant figures and include the appropriate units. Z = Submit Part B Z = 0 Submit Value Request Answer Calculate the impedance of the circuit if the source frequency is 10000 Hz. Express your answer to two significant figures and include the appropriate units. Value Units Request Answer 2 Units ?

A 115- resistor, a 67 6-mH inductor, and a 189-uF capacitor are connected in series to an ac generator. At what frequency will the current in the circuit be a maximum?

An L-R-C series circuit is connected to a 120-Hz ac source that has Urms = 79.0 V. The circuit has a resistance of 79.0 2 and an impedance at this frequency of 108 2. Part A What average power is delivered to the circuit by the source? V C ΑΣΦ P 58 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining

Please make sure your answer is 100% correct, thanks A 69 Ω resistor, an 7.4 μF capacitor, and a 32 mH inductor are connected in series in an ac circuit. Part A.  Calculate the impedance for a source frequency of 300 Hz. Express your answer with the appropriate units.   Part B. Calculate the impedance for a source frequency of 30.0 kHz. Express your answer with the appropriate units.

An RC circuit has an impedance of 130 Ω when connected across a 60.0 Hz power source that produces a 90.0 Vrms voltage.  The capacitor has a capacitance of 75.0 ?F.  An inductor with inductance 130 mH is added, to make a series RLC circuit.    Draw a clear physics diagram of the problem  What is the impedance of the new RLC circuit?   What is the maximum energy stored in the inductor in this circuit?    If the frequency is increased slightly, will the phase angle increase or decrease? Explain qualitatively.

In a simple AC circuit shown on the right, C = 0.0045 F, L = 1.4 H, R = 45 Ω, and ΔV = ΔVmaxsin(ωt), where ΔVmax = 5.5 V and ω = 45 rad/s. a. Calculate the numerical value of Z in ohms.  b. Calculate the numerical value of Imax in A.  c. Calculate the numerical value of φ in radians.

When connected to a 86.0-Hz AC source, an inductor has an inductive reactance of 31.0 0. What is the maximum current in this inductor if it is connected to an AC source that has an rms voltage of 120.0 V and a frequency of 112.0 Hz?