A tuning coil of inductance is to be paired with a variable capacitor so that the…

PHYSICS · Subjective · AP · Physics C: Electricity and Magnetism · Electromagnetic Induction · Electromagnetic Induction

Problem

A tuning coil of inductance

2.5\,\mu\text{H}

is to be paired with a variable capacitor so that the combination resonates at

93.5\,\text{MHz}

. Determine the required capacitance. Express your answer in

\text{pF}

to two significant figures.