What is the resonant frequency of an RLC circuit if R is 22 ohms, L is 50 microhenries, and C is 40 picofarads?

Explication

Resonance occurs where the inductive and capacitive reactances are equal, which depends only on L and C; the 22 Ω resistance affects the Q and the bandwidth but not the resonant frequency. Substituting 50 µH and 40 pF gives about 3.56 MHz.