To convert from wavelength to frequency, you can use the equation:
Frequency (f) = Speed of Light (c) / Wavelength (λ)
Where:
- Frequency (f) is measured in Hertz (Hz).
- Speed of Light (c) is approximately 299,792,458 meters per second (m/s) in a vacuum or air.
- Wavelength (λ) is measured in meters (m).
By rearranging the equation, you can solve for the frequency:
f = c / λ
To calculate the frequency, divide the speed of light by the wavelength. For example, if you have a wavelength of 2 meters, the calculation would be:
f = 299,792,458 m/s / 2 m = 149,896,229 Hz
Therefore, the frequency would be approximately 149,896,229 Hz.