Frequency Calculator
Convert between frequency, period, wavelength, and angular frequency. Visualise sine waves and compare wave behaviour in different media.
Step 1: Frequency & Period
Frequency and period
Frequency (f) and period (T) are inversely related: T = 1/f. For 1 kHz, period = 0.001 s (1 ms). Higher frequency means shorter period.
Step 2: Propagation Medium
Wave speed & wavelength
Wavelength λ = v / f, where v is wave speed. In vacuum, light speed ~3×10⁸ m/s; in air, sound speed ~343 m/s.
Frequency Analysis Results
Summary
Band Comparison
Wave Breakdown
Wavelength in selected medium
299792 m
for 1000 Hz, light in vacuum
Frequency
1000 Hz
Period
0.001 s
Wave speed
299792458 m/s
Angular frequency
6283 rad/s
Frequency Band Wavelengths (current speed)
| Band | Frequency range | Wavelength range | Example |
|---|
Wavelength in different media (fixed frequency)
Key Formulas
f = 1/T , λ = v / f , ω = 2πf
Frequency in Hertz, period in seconds, wavelength in meters, angular frequency in rad/s.
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