A circuit consists of a `2 mu F` capacitor and a resistor of `1 kOmega`. An a.c. source of 12 V, 50 hz is connected across the circuit. Calculate (i) current flowing (ii) voltage across capacitor (iii) phase angle between voltage and current (iv) average power supplied.

An a.c. source of 200 V , 50 Hz is connected across a 400 ohm resistor and an inductor of 3//pi H in series. Calculate current in the circuit

An 8 H inductor, a 2 mu F capacitor and a 100 Omega resistor are connected in series to an A.C. supply of 220 V and 50 Hz. Calculate : (i) Impedance of the circuit. (ii) Current flowing through the circuit. (iii)Phase difference between the current and the supply voltage. (iv) Average power consumed by the circuit.

An a.c. source of 200 V, 50 Hz is conneted across a 300 ohm resistor and a capacitor of 25//pi muF in series. Calculate the current in the circuit.

An ac source of 50 V (r.m.s value) is connected across a series R - C circuit. If the r.m.s voltage across the resistor is 40 V, then the r.m.s voltage across the capacitor is

An ac source of 50 V (r.m.s value) is connected across a series R - C circuit. If the r.m.s voltage across the resistor is 40 V, then the r.m.s voltage across the capacitor is