UV rays can penetrate the cell membrane
Both infrared and ultraviolet are kinds of electromagnetic radiation, as is the visible light.
Ultraviolet is higher frequency, then visible light, then infrared.
Yes, they are not.
Ultraviolet and the infrared.
Ultraviolet and Infrared.
Right between infrared and ultraviolet. It has higher frequencies than infrared; lower frequencies than ultraviolet.
infrared and ultraviolet
Infrared, Visible, & Ultraviolet
All of them are electromagnetic waves.
infrared light
Visible light and ultraviolet rays are forms of electromagnetic radiation (EM). So are infrared, microwave and others.
Ultraviolet radiation , visible light and infrared radiation