The wavelength of ultraviolet light is typically around 300 nanometers.
La longueur d’onde de la lumière ultraviolette est généralement d’environ 300 nanomètres.
Definitions
A unit of length in the metric system, equal to one billionth of a meter (10^-9 meter), commonly used to measure wavelengths of light and dimensions at the atomic scale.
The wavelength of ultraviolet light is typically around 300 nanometers.