-What is the resonant frequency of a tank circuit with a 50 mH inductor and C = 256 pF capacitor?
A)44.5 kHz
B)44.5 Hz
C)445 kHz
D)4.45 kHz

Question

-What is the resonant frequency of a tank circuit with a 50 mH inductor and C = 256 pF capacitor?
A)44.5 kHz 
B)44.5 Hz 
C)445 kHz 
D)4.45 kHz

Quizplus · Accepted Answer

The resonant frequency $ f $ of a tank circuit is given by the formula $ f = \frac{1}{2\pi\sqrt{LC}} $. Substituting $ L = 50 \times 10^{-3} $ H and $ C = 256 \times 10^{-12} $ F, the resonant frequency is approximately 44.5 kHz.

-What Is the Resonant Frequency of a Tank Circuit with a 50