+18 Black Light Same As Uv Light References. The wavelength of this radiation is shorter than that of violet light, which is the shortest wavelength of light in the visible component of the electromagnetic spectrum. And while blacklight bulbs do emit uv light, they don't necessarily emit only uv light.

Web while both emit ultraviolet (uv) radiation, they are not identical. The visible spectrum is only a small part of the entire electromagnetic spectrum, which includes radio waves, microwaves, infrared radiation. So blacklight is a type of uv light.