The phase angle is

Assertion: When capacitive reactance is smaler than the inductive reactance is LCR circuit, e.m.f. leads the current. Reason : The phase angle is the angle between the alternating e.m.f. and alternating current of the circuit.

Give the expression for the phase angle in an AC circuit containing resistor inductor and capacitor .

Five sinusoidal waves have the same frequency 500 Hz but their amplitudes are in the ratio 2 : 1//2 : 1//2 :1:1 and their phase angles 0 , pi//6 , pi//3 , pi//2 and pi , respectively . The phase angle of resultant wave obtained by the superposition of these five waves is

Five sinusoidal waves have the same frequency 500 Hz but their amplitudes are in the ratio 2 : 1//2 : 1//2 :1:1 and their phase angles 0 , pi//6 , pi//3 , pi//2 and pi , respectively . The phase angle of resultant wave obtained by the superposition of these five waves is

Five sinusoidal waves have the same frequency 500 Hz but their amplitudes are in the ratio 2:(1)/(2) :(1)/(2) :1:1 and their phase angles 0, (pi)/(6), (pi)/(3), (pi)/(2) and pi respectively. The phase angle of resultant wave obtained by the superposition of these five waves is

The phase angle between current and voltage in a purely inductive circuit is

The phase angle between current and voltage in a purely inductive circuit is

The phase angle between current and potential difference in an AC circuit contianing of resistance 4Omega and reactance 3Omega will be