Physics

Problem

20\,\Omega

resistor is connected in series with a

0.20\,\text{H}

inductor to a

220\,\text{V}

50\,\text{Hz}

AC supply. The rms current drawn by the circuit is closest to a)

4.7\,\text{A}

11\,\text{A}

3.3\,\text{A}

2.7\,\text{A}