Physics & Technology
Frequency and Wavelength Calculator
Convert between frequency and wavelength.
Frequency and wavelength are inversely related.
Formula
c=f×λ. Speed of light=frequency×wavelength.
Electromagnetic Spectrum
- Radio: kHz-MHz
- Microwave: GHz
- Visible: 430-750 THz
- X-ray: PHz
Period
T=1/f. Period is inverse of frequency.
Frequently Asked Questions
Frequency-wavelength?
c=f×λ. Higher frequency=shorter wavelength.
Speed of light?
3×10⁸ m/s. c=f×λ.
Period?
T=1/f. Inverse of frequency.