Tru Physics

Tag: UVA

  • Ultraviolet (UV) Radiation

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    Introduction Ultraviolet (UV) radiation is a type of electromagnetic radiation that lies beyond the violet end of the visible light spectrum and before X-rays. The wavelengths of UV radiation range from 10 nm to 400 nm, and they are typically divided into three types: UVA, UVB, and UVC. Planck’s Law UV radiation, like all electromagnetic…