A `30 mu F` capacitor is conneted to a 220 V, 50 Hz. Source. Find its capactive reactance, rms current, peak current and impendance of the circuit.

A 5mu F capacitor is connected to a 200 V, 100 Hz ac source. The capacitive reactance is

A 15.0 mu F capacitor is connected to a 220 V, 50 Hz source. Find the capacitative reactance and the current (rms and peak) in the circuit. If the frequency is doubled. What happens to the capactive reactance and current ?

A 3 mu F capacitor is connected to a 220 V, 50 Hz a.c. source. Calculate the rms value of current through the circuit. Also, find the peak value of voltage across the capacitor.

A pure inductor of 50 mH is connected to a.c. supply of 220 V, 50 Hz. Find its inductive reactance, impedance, rms current and peak current.

A 30 mu F capacitor is connected to a 150 V, 60 Hz ac supply. The rms value of current in the circuit is

A 1 mu F capacitor is connected to a 220 V, 50 Hz a.c. source. Find the virtual value of current through the circuit if a resistor of 100 Omega is connected in series with the capacitor.

A 60 mu F capacitor is connected to a 110 V, 60 Hz a.c. supply Determine the r.m.s value of current in the circuit.

A 10 mu g capacitor is in series with a 50 Omega resistance and the combination is connected to a 220V , 50Hz line. Calculate (i) the capactive reactance, (ii) the impedance of the circuit and (iii) the current in the circuit.

(i) State the law that gives the polarity of the induced emf. (ii) A 15.0 muF capacitor is connected to 220 V, 50 Hz source. Find the capacitive reactance and the rms current.