A fluorescent tube does that.
fluorescent
Ultraviolet (UV) radiation has more energy than visible light waves.
ultraviolet waves
Ultraviolet and visible light waves all travel at the same speed whenever they're all traveling through the same material.
In that they are all electromagnetic waves.
fluorescent
Starting at ultraviolet, longer waves are waves of visible violet light, and shorter waves are X-rays.
Ultraviolet is higher frequency, then visible light, then infrared.
Radio and microwaves are longer than visible light. So are heat (infrared) waves. Ultraviolet waves are shorter than visible light. So are X-rays and gamma rays.
Radio and microwaves are longer than visible light. So are heat (infrared) waves. Ultraviolet waves are shorter than visible light. So are X-rays and gamma rays.
All of them are electromagnetic waves.
Radio and microwaves are longer than visible light. So are heat (infrared) waves. Ultraviolet waves are shorter than visible light. So are X-rays and gamma rays.
Ultraviolet (UV) radiation has more energy than visible light waves.
The electromagnetic spectrum includes visible light radio waves and infrared ultraviolet and x-rays.
Visible light.
ultraviolet waves
microwaves, ultraviolet light, infrared, visible light