Documents Ultraviolet Rays. What are ultraviolet rays? A type of electromagnetic wave with a shorter wave...

Slide 1 Ultraviolet Rays Slide 2 What are ultraviolet rays? A type of electromagnetic wave with a shorter wave length. They are invisible to the naked eye, and typically…

Documents Ultraviolet Rays

Ultraviolet Rays What are ultraviolet rays? A type of electromagnetic wave with a shorter wave length. They are invisible to the naked eye, and typically come from the suns…