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Because white light contains all the colours of the spectrum and objects of one colour absorb the other colours only reflecting back the colour that they are. This can be shown by the fact that Black reflects back none of the spectrum so no light is reflected back and so appears "black" whilst white reflects back all of the spectrum so it appears white.
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Why does not white light when falls on objects makes them appear as black or white?
Many objects do appear black or white when light falls on them. If they are black, it means that the object is absorbing all wavelengths of visible light and not reflecting any. If they are white, it means that they are reflecting all wavelengths of visible light and not absorbing any. The color of an object is due to the wavelengths of light that it reflects.
When white light is reflected . what color will the object appear?
white
What color is an object when it reflects blue?
Assuming that the light you are shining on the object is white, then the object is also blue. Objects appear a certain color because they reflect that color to our eyes and the rest of the colors in the light are absorbed by the object.
What color does white light minus yellow light appear?
blue
What color does white light minus red light appear?
Blue.
Why does not white light when falls on objects makes them appear as black or white?
Many objects do appear black or white when light falls on them. If they are black, it means that the object is absorbing all wavelengths of visible light and not reflecting any. If they are white, it means that they are reflecting all wavelengths of visible light and not absorbing any. The color of an object is due to the wavelengths of light that it reflects.
When white light is reflected . what color will the object appear?
white
What color is an object when it reflects blue?
Assuming that the light you are shining on the object is white, then the object is also blue. Objects appear a certain color because they reflect that color to our eyes and the rest of the colors in the light are absorbed by the object.
What color does white light minus yellow light appear?
blue
What color does white light minus green light appear?
Pink.
What color does white light minus red light appear?
Blue.
What color does white light minus blue light appear?
orange
What color will an object under white light appear to be if it reflects all the colors of light?
White.
What color would a cucumber appear in yellow light?
white
Why does black color appear black while white color appear white?
A black object absorbs light- black is actually an ABSENCE of light. White, on the other hand, REFLECTS all colors- which, when blended, produces white.
Why does an object appear red when white light is shone on it?
Because white light is made up of all the colors of the spectrum, and an object that appears red in color is simply reflecting the color red, a white object refects all the colors of the spectrum while black objects reflect no colors at all.
What color would a strawberry appear to be under a white light?
it would appear black because no red light strikes it
