We desire to make an LC circuit that oscillates at 100 Hz using an inductance of 2.5 H. We also need a capacitance of:
A) 1 F
B) 1 mF
C) 1 $\mu$F
D) 100 $\mu$F
E) 1 pF

Question

Quizplus · Accepted Answer

The resonant frequency of an LC circuit is given by f = 1/(2π√LC). To achieve a resonant frequency of 100 Hz with an inductance of 2.5 H, the capacitance must be:C = 1/(4π²f²L) = 1/(4π²(100 Hz)²(2.5 H)) = 100 μF

We Desire to Make an LC Circuit That Oscillates at 100