it is used for your mom
this is a stupid question
Ultraviolet waves are smaller than light waves.
Ultraviolet (UV) waves can be used to kill bacteria, but are also harmful to humans. X-Rays are used to analyze bones etc
Ultraviolet waves are part of the Electromagnetic Spectrum which all travel as transverse waves.
Ultraviolet waves, microwaves, and ultrasonic sound waves can all accomplish the task.
There are no such things as "ultraviolet waves" or "homans".
It is UltraViolet Radiation
Do you mean 'Which electromagnetic wave in the electromagnetic spectrum causes sunburn? The answer is Ultraviolet (UV), which is what is used in sunbeds and therefore damages and colours your skin cells.
You may experience sunburned skin if you allow your skin to be exposed to the ultraviolet waves that penetrate the clouds on a cloudy day. Ultraviolet waves are at the opposite end of the visible light spectrum from infrared waves. Ultraviolet (UV) waves are longer than X-rays.
Ultraviolet is higher frequency, then visible light, then infrared.
Starting at ultraviolet, longer waves are waves of visible violet light, and shorter waves are X-rays.