Business Studies, asked by syedmahmood3310, 10 months ago

what does uv means??5h​

Answers

Answered by Anonymous
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 saumitrasingh75
1

Answer:

UV means ultra violet rays which are very harmful

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