A coil having an inductance of `1//pi` henry is connected in series with a resistance of `300 Omega`. If 20 volt from a 200 cycle source are impressed across the combination, the value of the phase angle between the voltage and the current is :

An ideal inductor of (1//pi) is connected in series with a 300gamma resistor If a 20V.200H_(z) ac source is connected across the combination the phase difference between the voltage and the current is .

A coil of self-inductance ((1)/(pi)) H is connected is series with a 300 Omega resistance. A voltage of 200 V at frequency 200 Hz is applied to this combination. The phase difference between the voltage and the current will be

A resistance of 300Omega and an inductance of 1/(pi) henry are connected in series to an AC voltage of 20 "volts" and 200Hz frequency. The phase angle between the voltage and current is

A circuit has a resistance of 50 ohms and an inductance of 3/pi henry.It is connected in series with a condenser of 40/pi muF and AC supply voltage of 200 V and 50 cycles/sec.Calculate (i)the impedance of the circuit. (ii)the p.d. across inductor coil and condenser. (iii)Power factor

An inductance of 0.1 henry is connected with D.C. source of 120 volt. If the current flowing in the inductive coil is 0.5 amp, then resistance of the coil is:

A source of alternating emf of 220 V - 50 Hz is connected in series with a resistance of 200 Omega an inductance of 100 mH and a capacitance of 30 mu F . Does the current lead or lag the voltage and by what angle ?

A coil having a resistance of 50.0 Omega and an inductance of 0.500 henry is connected to an AC source of 110 volts , 50.0 cycle//s. Find the rms value of the current in the circuit.