Science, asked by rraja4632, 11 months ago

what is ultra violets?

Answers

Answered by thelonelyguy

Ultra Violet rays or UV Rays are rays produced by the sun

rraja4632: can you please give more details

kalyani09: ok

kalyani09: 2 min

thelonelyguy: Ultraviolet is the part of the electromagnetic spectrum shown on the left side of the picture below as black—because humans cannot see light of such short wavelength (or high frequency). Many animals such as some insects, some reptiles, crocodiles, salamanders, and small birds can see things that reflect this light. UV is a common abbreviation of ultraviolet, mainly used in technical contexts.

rraja4632: thanq for your help

kalyani09: ultra violet is electronic radiation of wavelength 10nmto400nm

rraja4632: If you have any books are topics please sent image of that

Answered by kalyani09

uses of light that can be make our skin darker
and which is dangarous for us

Previous Question

Next Question