Explain the theory of A.C. circuit with pure inductor .Draw the phasor digram for voltage and current in the circuit.

Explain the theory of an A.C.circuit with resistor. Draw the phasor diagram for it.

Explain the theory of an A.C. circuit in a purely capacitive circuit. Draw the Phasor diagram for voltage and current in it

In an A.C. circuit the current

Find the total resistance and current in the circuit.

Find the total resistance and current in the circuit.

Explain filter circuit

Show that in an AC circuit containing a pure inductor,the voltage is ahead of current by pi/2 in phase.

Explain series resonance in LCR circuit.

An A.C. circuit of maximum e.m.f. 100 volt and of frequency 50 Hz contains an inductance of 0.2 mH. What is the inductive reactance of the circuit? What is the maximum current in the circuit?