Physics

Problem

An ac source of

110\,\text{V (rms)}

is connected to a series

RLC

circuit having resistance

20\,\Omega

. Calculate the maximum value of current when the circuit is in resonance. a)

5.5\,\text{A}

11\,\text{A}

7.8\,\text{A}

3.9\,\text{A}