We are able to view objects only from the reflected light that falls on objects!Therefore viewing objects and the world around us means we are perceiving the reflected light sensation from objects.Scientifically speaking vision of things can be com praised to the visible spectrum of white light i.e VIBGYOR.i.e Violet,Indigo,Blue,Green,Yellow,Orange and Red.Among these seven colours Blue,Yellow and Red are fundamental colours.Other colours are combination of these fundamental colours in different propositions.For example the colour Green can be obtained by combining Blue and Yellow.Different shades of Green is obtained by altering the Blue Yellow proposition.This You Can Check My Just Explained Statement That You Can Get The Green Colour By Simply Mixing The Blue Ink Used For Pens With Turmeric Powder Solution! An object appears blue because it reflect only the blue colour from the vibgyor spectrum.Likewise objects are in differnt colurs since they reflect only a particular colour and absorb all the other colors from the spectrum.If an object absorbs all the colours and reflect nothing it appears as BLACK!
An object appears WHITE when it reflects all the light that falls on it and do not absorb anything .
An object appears WHITE when it reflects all the light that falls on it and do not absorb anything .