An L-R-C series circuit consists of a source with voltage amplitude 120 V and angular frequency 50.0 rad/s, a resistor with R = 400 Ω, an inductor with L = 3.00 H, and a capacitor with capacitance C. (a) For what value of C will the current amplitude in the circuit be a maximum? (b) When C has the value calculated in part (a), what is the amplitude of the voltage across the inductor?

A circuit containing a 80 mH inductor and a 60 µF capacitor in series is connected to a 230 V, 50 Hz supply. The resistance of the circuit is negligible.(a) Obtain the current amplitude and rms values.(b) Obtain the rms values of potential drops across each element.(c) What is the average power transferred to the inductor?(d) What is the average power transferred to the capacitor?(e) What is the total average power absorbed by the circuit? [‘Average’ implies ‘averaged over one cycle’.]

The purpose is to determine the current, and sometimes the phase difference between the voltage source and the current.  In this case, determine the current amplitude (I0) when the circuit elements are these: ℰ₀ = 196 volts, ω = 1.75 rad/s, R = 46 Ω, L = 10 Henries, C = 0.203 Farads.

A series RLC circuit contains a resistor of 50 ohms, a capacitor of 5.75 x 10^-6 F, and an inductor of 105 x 10^-3 H. If a sinusoidally varying max voltage of 170 V is applied across this combination of elements, what is the resonance frequency of the circuit?   Group of answer choices 4.31 kHz 1.22 kHz 7.43 kHz 10.36 kHz

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?

An inductor with inductance L is connected to an AC source.  If the AC source provides a voltage VL(t) = V0cos(omegat), what is the current IL through the inductor as a function of time?  Use the cosine function.