What determines a colour of light?
31758
What determines color -- wavelength or frequency?
119516
What is the actual mechanism behind the reflection of various colored light by material of different color?
114913
What exactly is meant by the wavelength of a photon?
76402
How can you test what color different people perceive?
153323
Does light change color on its way through a window?
41537
How does light combine to make new colours?
63340
What is physically correct lighting all about?
149168
What really is color and how do we perceive it?
134673
What is the effect where some objects are a single bright color but the rest is black and white?
39009
Why can we distinguish different pitches in a chord but not different hues of light?
7054
What ultimately determines the speed of electrical media
122502
How much red, blue, and green does white light have?
29377
Why doesn't the orange light filter appear bluish if it transmitts orange and reflects or absorbs all other frequencies?
150550
Possible colors of fire?
61027
Why does adding red light with blue light give purple light?
128235
light point and photosensor
121144
Is there any difference between "color" and "colour"?