A 400 `Omega` resistor, a 3 H inductor and a 5 `muF` capacitor are connected in series to a 220 V, 50 Hz ac source. Calculate the :
(1) Impedance of the ciruit.
(ii) Current flowing through the circuit.

A 0.2 k Omega resistor and 15 mu F capacitor are connected in series to a 220 V, 50 Hz ac source. The impadance of the circuit is

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.

A 100 mH inductor, a 20 muF capacitor and a 10 ohm resistor are connected in series to a 100 V, 50 Hz a.c. source. Calculate : (i) Inpendance of the circuit at resonance (ii) Current at resonance (iii) Resonant frequency.

A 0.21 H inductor and a 12 Omega resistance are connected in series to a 220 V, 50 Hz ac source. The current in the circuit is

A 0.21 H inductor and a 12 ohm resistance are connected in series to a 220 V . 50 Hz ac source. Calculate the current in the circuit and the phase angle between the current and the source voltage.

A 0.21 H inductor and a 12 Omega resistance are connected in series to a 220 V, 50 Hz ac source. the phase angle between the current and the source voltage is

A 9//100 (pi) inductor and a 12 Omega resistanace are connected in series to a 225 V, 50 Hz ac source. Calculate the current in the circuit and the phase angle between the current and the source voltage.

A resistor of 200 Omega and a capacitor of 15.0muF are connected in series to a 220V , 50Hz source. (a) Calculate the current in the circuit . (b) Calcutalte the voltage (rms) across the resistor and the inductor. Is the algebraic sum of these voltages more than the source voltage? If yes, resolve the paradox.

A capacitor, a resistor and a 40 mH inductor are connected in series to an a.c. source of frequency 60 Hz. Calculate the capacitance of the capacitor,if current is in phase with the voltage.

A 0.01 H inductor and sqrt(3)pi Omega resistance are connected in series with a 220 V, 50 Hz AC source. The phase difference between the current and emf is