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 of a tank circuit is given by the formula f = 1/(2π√(LC)). Plugging in the values of L and C given, we get f = 1/(2π√(50*10^-3 * 256*10^-12)) = 44.5 kHz, which is closest to option A.

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