What would be the resonant frequency of an LRC circuit with R = 15 Ω, L = 25 mH, and C = 30 μF?
A)1150 Hz
B)180 Hz
C)60 Hz
D)120 Hz
E)53 MHz

Name: What would be the resonant frequency of an LRC circuit with R = 15 Ω, L = 25 mH, and C = 30 μF? A)1150 Hz B)180 Hz C)60 Hz D)120 Hz E)53 MHz
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Question

Quizplus · Accepted Answer

The resonant frequency of an LRC circuit is given by the formula $ f = \frac{1}{2\pi\sqrt{LC}} $. Substituting L = 25 mH and C = 30 μF into the formula gives approximately 183 Hz, which is closest to 180 Hz.

What Would Be the Resonant Frequency of an LRC Circuit