`2.5/(pi) muF` capacitor and `3000-`ohm resistance are joined in series to an `AC` source of `200 "volts"` and `50sec^(-1)` frequency. The power factor of the circuit and the power dissipated in it will respectively

A 2.5//pi muF capacitor and a 3000 ohm resistance are joined in series to an a.c. source of 200 volt and 50 "sec"^(-1) frequency. The power factor of the circuit and the power dissipated in it will respectively be-

A choke of 0.5 henry, a capacitor of 15muF and resistance of 100 ohm are connected in series across 200 volt, 50 hertz main. Find power factor of the circuit.

The impedance of a series circuit consists of 3 ohm resistance and 4 ohm reactance.The power factor of the circuit is

The impedance of a series circuit consists of 3 ohm resistance and 4 ohm reactance.The power factor of the circuit is

An inductor of 200 mH, capacitor of 400 mu F and a resistance of 10 ohm are connected in series to an a.c. source of 50 V of varialbe frequency. Calculate (i) angular frequency at which maximum power dissipation occurs in the circuit and the corresponding value of effective current, and (ii) value of Q factor is the circuit.

An inductor of inductance L and ressistor of resistance R are joined in series and connected by a source of frequency omega . Power dissipated in the circuit is

An inductor of inductance L and ressistor of resistance R are joined in series and connected by a source of frequency omega . Power dissipated in the circuit is