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webboffin
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It is not uncommon knowledge that when we see the colour yellow on a display such as a cathode ray tube, LCD or LED screen it is not really yellow as V Sauce will testify. It is the pixel colours red and green on a black display that at the right intensity our brains perceive as yellow light.
What if I shine that "yellow" light from a display on to say a sheet of white paper would the light projecting off the white paper sheet appear to my eyes as true yellow light of the light spectrum rather than the combined light of red and green?
What if I shine that "yellow" light from a display on to say a sheet of white paper would the light projecting off the white paper sheet appear to my eyes as true yellow light of the light spectrum rather than the combined light of red and green?