Physics

Physics

Problem

A series LCR circuit has

R = 50\,\Omega

,

L = 200\,\text{mH}

and

C = 100\,\mu\text{F}

. It is connected to an AC source of rms voltage

220\,\text{V}

at

50\,\text{Hz}

. The rms current in the circuit is closest to a)

4.4\,\text{A}

b)

2.0\,\text{A}

c)

3.7\,\text{A}

d)

1.6\,\text{A}

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