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

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 .

In a LCR series circuit, if the phase difference between applied voltage and current is zero then

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 :

In inductance of (4//pi) H and the resistor R, are connected in series and an alternating emf of frequency 50 Hz is applied across combination. If phase difference between applied emf and current is 45^(@) then the value of R is

An Ac voltage V=V_0 sin 100t is applied to the circuit, the phase difference between current and voltage is found to be pi/4 , then .

A capacitor of capacitance 2 muF and resistance of 100 Omega are connected in series and an alternating emf of frequency 1 kHz is applied across the combination. The phase difference between applied emf and current is nearly

A coil of resistance 300 Omega and inductance 1.0 henry is connected across an voltages source of frequency 300//2pi Hz . The phase difference between the voltage and current in the circuit is

A coil of resistance 500 Omega and inductance 1.4 H is connected to an alternating voltage supply of frequency 100 //pi Hz. What is the phase difference between the voltage and current in the circuit ?

A resistance of 10Omega , an inductance of ((2)/(pi)) henry and a capacitor of ((1)/(pi)) mu F are connected in series with mains line of 110V and 50Hz . The phase difference between the voltage and current will be