The photo is a microscopic look at the surface of a reflective compact disk (CD), circa 2004. The tiny carved dashes and dots are digital encoded data, usually music. But the spacing of the dashes and dots have an interesting side effect: they will selectively re-enforce the reflection of some colors, while suppressing other colors. This made CD's very colorful, without the need for pigment. What concept BEST explains what is creating the colors reflected from CD's?
Refraction of Light
Refraction is a change in the direction of light rays when they travel from one medium to another. It is the bending of light when it goes through different media.
Angle of Refraction
Light is considered by many scientists to have dual nature, both particle nature and wave nature. First, Particle nature is one in which we consider a stream of packets of energy called photons. Second, Wave nature is considering light as electromagnetic radiation whereas part of it is perceived by humans. Visible spectrum defined by humans lies in a range of 400 to 700 nm wavelengths.
Index of Refraction of Diamond
Diamond, the world’s hardest naturally occurring material and mineral known, is a solid form of the element carbon. The atoms are arranged in a crystal structure called diamond cubic. They exist in a huge variety of colours. Also, they are one of the best conductors of heat and have a very high melting point.
The photo is a microscopic look at the surface of a reflective compact disk (CD), circa 2004. The tiny carved dashes and dots are digital encoded data, usually music. But the spacing of the dashes and dots have an interesting side effect: they will selectively re-enforce the reflection of some colors, while suppressing other colors. This made CD's very colorful, without the need for pigment. What concept BEST explains what is creating the colors reflected from CD's?
a.refraction
b. relativity
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
