Physics

Problem

The

I

–

\omega

graph for a series LCR circuit shows a peak current of

0.50\,\text{A}

\omega = 2.0\times10^{3}\,\text{rad s}^{-1}

. If the applied voltage amplitude is

10\,\text{V}

, the resistance

R

of the circuit is approximately a)

40\,\Omega

20\,\Omega

10\,\Omega

30\,\Omega