In the circuit shows find the phase difference between the currents through L and `R_I`

In the circuit show it the figure Find the phase difference between the currents through L and R.

In the circuit shows find the phase difference between the potential differences across C and R_2

In the circuit show it the figure Find the phase difference between potential differences across C and R2

In the circuit shown in the figure, find the current passing through r_L and zener diode.

What is the phase difference between two points on a wavefront?

A capacitor with capacitance C and a coil with active resistance R and inductance L are connected in series to a source of sinusoidal voltage of frequency omega . Find the phase difference between the current fed to the circuit and the source voltage.

The power factor of an a.c. circuit is 0.5. what will be the phase difference between voltage and the current?