When an a.. Circuit with a series combination of inductance, capacitance and resistance is brought into resonance, the current in the circuit increases to a large value. Why?

A 220V-50hz a.c. source is connected to an inductance of 0.2 henry and a resistance of 20 ohm in series What is the current in the circuit?

When a series combination of inductance and resistance are conneted with a 10 V, 50 Hz a.c. source, a current of 1 A flows in the circuit. The voltage leads the current by a phase angle of pi//3 radian. Calculate the values of resistance and inductance.

When a capacitor is connected in series LR circuit the alternating current flowing in the circuit increases. Explain why.

When a.c. flows through a capacitor, the peak value of current in the circuit is........

In an LCR-series a.c. circuit, the current