A series circuit contains a resistor

PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

R = 50\,\Omega

, an inductor with

L = 0.20\,\text{H}

and a capacitor with

C = 50\,\mu\text{F}

. It is connected to an AC source of frequency

50\,\text{Hz}

. Calculate the phase angle

\phi

and state whether the current leads or lags the voltage.