Question

what is UV radiations ​

Answer 1

Answer:

UV radiations means Ultraviolet radiations. They are so much harmful having very high power.

Answer 2

Hey mate!!

here's your answer...

$\huge\underline\mathbb\green{U.V .rays}$

»Ultraviolet radiation is electromagnetic radiation or light having a wavelength greater than 100 nm but less than 400 nm.

Ultraviolet radiation has a wavelength longer than that of x-rays but shorter than that of visible light

»Additional :

»Sunlight is the main source of UV radiation, even though UV rays make up only a small portion of the sun's rays. Different types of UV rays reach the ground in different amounts. About 95% of the UV rays from the sun that reach the ground are UVA rays, with the remaining 5% being UVB rays.

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