Calculation of Resonant Frequency of a Circuit

Oscillatory Circuit — electric circuit in which oscillations with a frequency determined by the circuit parameters can occur.
The simplest oscillatory circuit consists of a capacitor and an inductor connected in parallel or in series. - the phenomenon of a sharp increase in the amplitude of forced oscillations, which occurs when the frequency of external influence coincides with certain (resonant frequencies), determined by the properties of the system.

F=1/(2π×√L×C), where
F - Resonant Frequency, Hz)
L - Inductance, (H)
C - Capacitance, (F)