Question

How ultraviolet waves are produced? Write its two importante use
solution this question ​

Answer 1

Ultraviolet radiation is produced by high-temperature surfaces, such as the Sun, in a continuous spectrum and by atomic excitation in a gaseous discharge tube as a discrete spectrum of wavelengths. ... Of the ultraviolet that does reach Earth's surface, almost 99 percent is UVA radiation.

Ultraviolet rays can be used to kill microbes. Hospitals use UV lamps to sterilise surgical equipment and the air in operating theatres. Food and drug companies also use UV lamps to sterilise their products.

Answer 2

Answer:

it produce by high temperature surface

it can be used to kill microbes

food companies use this for sterilize their product