Physics

Resonant Frequency Calculator

Find the resonant frequency of an LC circuit.

Calculated Output

Resonant frequency (Hz) 1,591.55

Formula: f₀ = 1 ÷ (2π·√(L·C))

Step-by-Step Breakdown

1. Values used:

2. Inductance = 10 mH

3. Capacitance = 1 µF

5. Resonant frequency = 1,591.55Hz

Did this calculator solve your problem today?

The math behind it

f₀ = 1 ÷ (2π·√(L·C)). At resonance, inductive and capacitive reactances cancel.

10 mH, 1 µF → about 1592 Hz.

Where is resonance used?

Tuning radios, filters and oscillators.