Physics

Problem

0.50\,\text{H}

inductor is to be used in a series circuit connected to a

50\,\text{Hz}

mains supply. What capacitance should be connected in series so that the circuit is in resonance with the supply frequency? a)

200\,\mu\text{F}

2.0\,\mu\text{F}

20\,\mu\text{F}

80\,\mu\text{F}