UVvåglängdsregioner
UVvåglängdsregioner refers to the electromagnetic spectrum within the ultraviolet range. This region is typically divided into three sub-regions based on wavelength: the ultraviolet C (UVC) from 100 to 280 nanometers, the ultraviolet B (UVB) from 280 to 315 nanometers, and the ultraviolet A (UVA) from 315 to 400 nanometers.
UVC radiation is almost entirely absorbed by the Earth's atmosphere, specifically the ozone layer, and therefore
The ultraviolet spectrum is generated by various natural and artificial sources. The sun is the primary natural