Invisible perhaps?
Level
pending
If a single light ray is reflected by a blue colour object then if the reflected ray is again reflected by a red colour object what will be the colour observed of the red colour object to our eye?
blue
invisible!due to raman effect
red
white
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1 solution
the light reflected from the blue surface is blue in color. So, it can reflect only blue. But since it falls on red color surface, it reflects nothing and the surface is black or invisible. Change of wavelength of light when it strikes a molecule is known as Raman effect