The current in a circuit containing a capacitance `C` and a resistance `R` in series leads over the applied voltage of frequency `omega/(2pi)` by.

In a circuit containing an inductance of zero resistance, the e.m.f. of the applied ac voltage leads the current by

In a circuit containing an inductance of zero resistances, the e.m.f of the applied AC voltage leads the current by

In a circuit containing an inductance of zero resistance, the current leads the applied a.c. voltage by a phase angle at

In an a.c. circuit containing an inductor of zero resistance, the emf of the applied A.C. voltage leads the current by ………

A capacitor with capacitance C and a coil with active resistance R and inductance L are connected in series to a source of sinusoidal voltage of frequency omega . Find the phase difference between the current fed to the circuit and the source voltage.

An AC of frequency f is flowing in a circuit containing a resistance R and capacitance C in series. The impedance of the circuit is equal to

An AC of frequency f is flowing in a circuit containing a resistance R and capacitance C in series. The impedance of the circuit is equal to

Find the impedance of the circuit containing an inductance of 2 henry, a capacitance of 6 mu F and a resistance of 100 Omega connected in series with an a.c. source of frequency 50 Hz. By what angle will the current lead or lag the applied e.m.f. in the circuit ?

An AC voltage source is applied across an R-C circuit. Angular frequency of the source is omega , resistance is R and capacitance is C. The current registered is I. If now the frequency of source is changed to omega/2 (but maintaining the same voltage), the current in the circuit is found to be two third. calculate the ratio of reactance to resistance at the original frequency omega .