A series LCR circuit, has equal resistance capacitive reactance. What is the phase angle between voltage across generator and resistor ?

A series LCR circuit has resistance 10Ω and reactance is 7√2 Ω. What is the impedance of the circuit?

In an ac circuit, the capacitive reactance equals the inductive reactance. What is the phase difference between the voltage and current ?

In series LCR circuit, the phase angle between supply voltage and current is

In series LCR circuit, the phase angle between supply voltage and current is

In an A.C. circuit, a resistance R=40 Omega and an inductance L are connected in series. If the phase angle between voltage and current is 45^(@) , then the value of the inductive reactance will be

In a series LCR circuit, resistance R=10Omega and the impedence Z=20Omega the phase difference between the current and the voltage is