agachak Posted February 16, 2013 Posted February 16, 2013 think of green and then white and lets say red and all other colours then think black and darkness darkness is missing of light ? but aint it allso black ? and black is sum of all colours?
Przemyslaw.Gruchala Posted February 16, 2013 Posted February 16, 2013 (edited) Black is lack of light in visible by humans wavelength. Black colored surface is absorbing light at visible wavelength and emitting light at non visible wavelength. Edited February 16, 2013 by Przemyslaw.Gruchala
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