A `50 mu F` capacitor, 0.05 H inductor and `48 Omega` resistor are connected in series with an a.c. source of e.m.f. `E = 310 sin 314 t`. Calculate reactance of the circuit. What is its nature ?
What is phase angle between current and applied e.m.f. ?

A 25 (mu)F capacitor, a0.1 H inductor and a 25 Omega resistorare connected in series with an ac source of emf E=310 sin 314 t . Find (a) the frequency of he emf (b) The reactance of the circuit (c ) the impedance of the circuit (d) the current in the circuit. (e) the phases angel (f ) the effective voltages across the capacitor, inductor and resistor.

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 capacitor, a 101.5 mH inductor and a 5 ohm resistor are connected in series with a 50 Hz a.c. source. If current and voltage in the circuit are in phase, what is the capacity of the condenser ?

An inductor 20 mH , a capacitor 100 muF and a resistor 50 Omega are connected in series across a source of emf, V=10 sin 314 t . The power loss in the circuit is

A 40 ohm resistor, 3 mH inductor and 2 mu F capacitor are connected in series to a 110 V, 5000 Hz a.c. source. Calculate the value of current in the circuit.

A 25.0muF capacitor, 0.10 henry inductor and a 25.0 Omega resistor are connected in series with an a.c. source whose emf is given by varepsilon = 310 sin 314t (i) What is the frequency of the emf? (ii) Calculate (a) the reactance of the circuit, (b) the impedance of the circuit, and (c) the current in the circuit.

An inductor 20 mH, a capacitor 50 mu F and a resistor 40 Omega are connected in series across a source of emf V = 10 sin 340 t. The power loss in A.C. circuit is :

An inductor 20xx10^(-3) a capacitor 100(mu)F and a resistor 50 Omega are connected in series across a source of emf V=10 sin 314 t . Then the energy dissipated in the circuit in 20 mim is