Physics
Which colour of light travels fastest in any medium except air?
Refraction Plane Surfaces
69 Likes
Answer
The wavelength of visible light increases from violet to red colour. It is highest for red colour. Hence, red colour travels fastest in any medium except air.
Answered By
44 Likes
Related Questions
How does the refractive index of a medium depend on the wavelength of light used?
How does the refractive index of a medium depend on its temperature?
A light ray passes from water to (i) air, and (ii) glass. In each case, state how does the speed of light change?
For which colour of white light, is the refractive index of a transparent medium
(i) the least
(ii) the most?