Which of the following types of radiation does NOT fall under ultraviolet light?

Visible light is the segment of the electromagnetic spectrum that is visible to the human eye, typically ranging from about 400 to 700 nanometers in wavelength. Ultraviolet (UV) light, on the other hand, consists of invisible wavelengths that are shorter than visible light. It is divided into several types, including UVA, UVB, and UVC, all of which fall within the UV spectrum. Therefore, since visible light is not part of the ultraviolet category, it is correctly identified as the type of radiation that does not fall under ultraviolet light.