A circuit operating at contains a capacitor and a resistor

PHYSICS · Subjective · CBSE · Physics · Alternating Current · Alternating Current

Problem

A circuit operating at

\frac{360}{2\pi}\,\mathrm{Hz}

contains a

1\,\mu\mathrm{F}

capacitor and a

20\,\Omega

resistor. How large an inductor must be added in series to make the phase angle for the circuit zero? Calculate the current in the circuit if the applied voltage is

120\,\mathrm{V}

Related theory

AC Circuit Analysis
Alternating current
Series LCR circuit
AC applied to a series LCR circuit

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