I can't figure this physics problem .. ??????

Akib

New member
U know?the sunlight contains 7 colours.Each colour is reflected by the same colour's item.Like Red Light reflects The Colour red of a item and the ight comes to your eyes and u see it.White contains all the colours of sunlight.So u will see the orriginal colour of the crayon.
 
U know?the sunlight contains 7 colours.Each colour is reflected by the same colour's item.Like Red Light reflects The Colour red of a item and the ight comes to your eyes and u see it.White contains all the colours of sunlight.So u will see the orriginal colour of the crayon.
 
Observed under magenta colored lights, you see a crayon that appears red. What colors could the crayon be when observed under ordinary white lights? Choose all that apply.

white
black
green
blue
red
magenta
yellow
cyan
 
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