A circuit containing a `20 Omega` resistor and `0.1 muF` capacitor in series is connected to 230 V a.c. supply of angular frequency `100 rads^(-1)` What is the impedance of the circuit?

A circuit containing a 20 Omega resistor and 0.1 mu F capacitor in series is connected to 320 V ac supply of angular frequency 100 " rad " s^(-1) . The impedance of the circuit is

A 200 muF capacitor in series with a 100 Omega resistance is connected to a 240 V, 50 Hz supply. What is the maximum current in the circuit ?

An alternating current of 1.5 mA and angular frequency omega = 300 rad/s flows through 10 KOmega resistor and a 0.50 muF capacitor in series. Find the r.m.s. voltage across the capacitor and impedance of the circuit

A series LCR circuit containing 5.0 H inductor, 80 mu F capacitor and 40 Omega resistor is connected to 230 V variable frequency ac source. The angular frequencies of the source at which power transfered to circuit is half the power at resonant angular frequency are likely to be.

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