Quick Answer: Which Colour Of White Light Travels Fastest In Glass?

Which light has highest speed?

Violet travels the slowest so it is on the bottom and red travels the fastest so is on the top.

This is because what is called the index of refraction, (the ratio of the speed of light in a vacuum to the speed of light in a material), is increased for the slower moving waves (i.e.


Does light travel faster in water or air?

Explain that unlike sound, light waves travel fastest through a vacuum and air, and slower through other materials such as glass or water.

Which light travels fastest in air?

Results. Light will have the fastest velocity when it travels through the air.

Which Colour is deviated the most?

violetWhen a beam of white light is passed through a prism , violet color bends the most and red color the least.

Which Colour has a greater speed in glass?

red lightWhen travelling through a medium, the frequency of light doesn’t change. Hence, red light having the maximum wavelength will travel fastest through glass as speed of light is given by v=fλ where; f is the frequency and λ is the wavelength of light travelling at speed v.

Which Colour of light travels fastest in any medium except air?

Red colourRed colour of light travels fastest in any medium except air.

Which Colour of white light is least deviated?

Consequently, violet light is bent the most while red light is bent the least. This separtion of white light into its individual colors is known as dispersion of light.

Can we see light in vacuum?

In vacuum, this does not happen. In a perfect vacuum, not only can you not see light that isn’t traveling toward you, you can’t even see light that is traveling toward you until it actually reaches your eyes. Light must reach your eyes/detectors one way or another – no matter vacuum or not.

Which wavelengths have the highest energy?

Gamma rays have the highest energies, the shortest wavelengths, and the highest frequencies. Radio waves, on the other hand, have the lowest energies, longest wavelengths, and lowest frequencies of any type of EM radiation.

Which Colour of white light is deviated the most?

VioletThe colour which is deviated the most is Violet. The colour which is deviated the least is Red. Explanation: Violet has a shorter wavelength and deviates the most whereas red deviates the least…

Which Colour of light has maximum speed in water?

red colourThus speed of light in water is maximum for red colour.

Which component of white light deviates least?

Red deviates the least, Violet deviates the most.