A series LC circuit contains a 100 mH inductor, a 36.0 mF capacitor and a 12 V battery. The frequency of the electromagnetic oscillations in the circuit is A) 5.73 × 10−⁴ Hz. B) 9.55 × 10−³ Hz. C) 0.442 Hz. D) 2.65 Hz. E) 44.0 Hz.

Question

Quizplus · Accepted Answer

The resonant frequency of a series LC circuit can be determined using the formula:
f = 1 / 2π√(LC)

Plugging in the given values, we get:
f = 1 / 2π√(100 × 10^-3 H × 36.0 × 10^-6 F)
f = 2.65 Hz

Therefore, the resonant frequency of the circuit is 2.65 Hz, which is option D.

A Series LC Circuit Contains a 100 MH Inductor, a 36.0