What is UV radiation?

UV radiation, or ultraviolet radiation, is indeed a high-energy form of light that is present in sunlight. It falls just beyond the visible spectrum of light, making it invisible to the human eye, but it carries enough energy to cause chemical reactions, such as the production of vitamin D in the skin and sunburn.

Unlike sound waves or visible light emitted from lamps, UV radiation is part of the electromagnetic spectrum and is characterized by its shorter wavelength and higher frequency when compared to visible light. This high energy can have both beneficial and harmful effects on living organisms, highlighting its significance in various biological and environmental processes.