Hello
I know ultraviolet light has a shorter wavelength (higher frequency) than the visible light of the elctromagnetic spectrum and is closest to violet in the same way IR is closest to red in the vissble light.
Therefore it is invisble to our eyes, so howcome we can see light from UV leds?
Thanks for any answers or help.
I know ultraviolet light has a shorter wavelength (higher frequency) than the visible light of the elctromagnetic spectrum and is closest to violet in the same way IR is closest to red in the vissble light.
Therefore it is invisble to our eyes, so howcome we can see light from UV leds?
Thanks for any answers or help.