« Back to Category: Advanced Theory Random (Advanced) Next in Category »
What is the resonant frequency of a series RLC circuit, if R is 47 ohms, L is 4 microhenrys and C is 20 picofarads?
17.8 MHz
Resonant frequency (fr) of a series RLC circuit is fr = 1 / (2π√(LC)). With L=4µH and C=20pF, fr = 1 / (2π√(4e-6 × 20e-12)) ≈ 17.794 MHz.
Warning: Generated by AI