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-

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

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 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.

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

An inductor of inductance L and resistor R are joined together in series and connected by a source of frequency omega . The power dissipated in 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 200 mH, capacitor 500muF , resistor 10Omega are connected in series with a 100V, variable frequency a.c. source. Calculate the frequency at which the power factor of the circuit is unity.