The phase difference between voltage and current in series L-C circuit is

The phase difference between voltage and current in an LCR series circuit is

Find the phase difference between voltage and current in L-C circuit.

In a series RL circuit, the resitance and inductive reactane are the same. Then the phase difference between the voltage and current in the circuit is

The phase difference between the voltage and the current in an AC circuit is pi//4 . If the frequency is 50Hz then this phase difference will be equivalent to a time of