These have wavelengths ranging from about 10 nanometers to 400 nanometers and frequencies ranging from 800 THz to 30 PHz. Ultraviolet radiation is divided into three types - UVA, UVB, and UVC - based on their wavelength and effects.
These have wavelengths ranging from about 10 nanometers to 400 nanometers and frequencies ranging from 800 THz to 30 PHz. Ultraviolet radiation is divided into three types - UVA, UVB, and UVC - based on their wavelength and effects.