A inductor is to be used in a series circuit connected to a mains supply

PHYSICS · Single correct · CBSE · Physics · Alternating Current · Alternating Current

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}

(b)

2.0\,\mu\text{F}

(c)

20\,\mu\text{F}

(d)

80\,\mu\text{F}