ultraviolet radiation

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Electromagnetic radiation which has a wavelength between 0.5 nm and 400 nm, located between the visible and X-ray regions of the electromagnetic spectrum. Near ultraviolet occurs at wavelengths between 400 nm and 300 nm, middle ultraviolet between 300 nm and 200 nm, and extreme ultraviolet between 200 nm and 150 nm.

Subjects: Science and Mathematics — Medicine and Health.

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