what does uv means??5h​
Answers
Answered by
7
Ultraviolet is electromagnetic radiation with wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than X-rays. UV radiation is present in sunlight, and constitutes about 10% of the total electromagnetic radiation output from the Sun.
Answered by
1
Answer:
UV means ultra violet rays which are very harmful
plz mark me brainest
Similar questions