human
What is the difference between an infrared and an ultraviolet light?
assistant
An infrared light is a type of electromagnetic radiation that has a longer wavelength than visible light. It’s invisible to the human eye, but it can be seen by cameras with special filters. Ultraviolet light is a shorter-wavelength form of electromagnetic radiation than infrared light. It's invisible to the naked eye, but it can be seen with UV lamps or fluorescent lights.