When a.c. flows through a capacitor, the peak value of current in the circuit is........

At resonance the peak value of current in L-C-R series circuit is

At resonance the peak value of current in a series LCR circuit is

Let f = 50 Hz, and C = 100 muF in an AC circuit containing a capacitor only. If the peak value of the current in the circuit is 1.57 A at t = 0. The expression for the instantaneous voltage across the capacitor will be

When AC passes through capacitor the current

The peak value of 220 a.c. is

A capacitor of capacitance 10 muF is connected to a 220 V , 30 Hz alternating current source . Calculate the peak value of voltage across the capacitor . Also calculate the rms value of current in the circuit .

Total current flowing through the circuit:

A 2 mu F capacitor, 100 ohm resistor and 8 H inductor are connected in series with an a.c. source. What should be the frequency of soure for which the current drawn in the circuit is maximum? If peak value of emf of the source is 200 V, find the maximum current, inductive reactance, capactive reactance, total impedance, peak value of current in the circuit. What is the phase relation between voltages across inductor and resistor ? Also, give the phase relation between voltages acorss inductor and capacitor.

Current flows through the above circuit when