Physics

Problem

A coil of resistance

R = 50\,\Omega

is connected in series with an inductor of

L = 200\,\text{mH}

and a capacitor of

C = 50\,\mu\text{F}

to an AC source. At which of the following frequencies will the current amplitude in the circuit be maximum? a)

100\,\text{Hz}

50\,\text{Hz}

25\,\text{Hz}

200\,\text{Hz}