So according to equation (1) velocity of light is directly proportional to the wavelength. So violet color has minimum velocity of light and red color has maximum velocity of light when it passes through the glass. Hence the red color of white light travels fastest in the glass.
Which light ray has the minimum velocity in glass?
Violet light has the shortest wavelength and is bent the most. Thus violet light travels more slowly through glass than does any other color and red light travels fastest.
Which light travels in glass with minimum velocity?
As light passes from air into glass, there is reduction of velocity. Due to longer wavelengths, red waves travel fastest and is refracted the least, while violet waves travel the slowest and is refracted the most.
Which light has lowest velocity?
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. violet).
Which colour has the least speed in glass?
The colour violet travels the slowest in a glass prism owing to its short wavelength.
Which colour has highest velocity?
The colour violet has the highest velocity in vacuum...
Which colour of white light travels in fastest to slowest in glass?
Red colour travels fastest and Blue colour travels slowest in glass.
Which color has less velocity?
Explanation: Violet colored light has minimum velocity in the glass prism, thus it also is deviated the most.
Why does red light travel faster than blue light in glass?
This is because different colors of light travel at *different speeds* in the glass. ... Blue light travels slightly slower in glass than red light , so it bends a sharper angle when it enters the glass from air. In physics, we say the glass has a higher refractive index for blue light than red light.
Which colour refracts the most?
The shorter the wavelength of the light, the more it is refracted. As a result, red light is refracted the least and violet light is refracted the most – causing the coloured light to spread out to form a spectrum.
Which colour light has highest velocity in vacuum?
So according to equation (1) velocity of light is directly proportional to the wavelength. So violet color has minimum velocity of light and red color has maximum velocity of light when it passes through the glass. Hence the red color of white light travels fastest in the glass.
Which colour of light deviates the most?
The red colour deviates the least and the violet colour deviates the most.
Why does light travel slower through glass?
Complete answer:
As the refractive index of the medium increases, the speed of light in the medium decreases. The refractive index of glass is higher than air , so the speed of light will be slower in glass and faster in air.
What color is least bent?
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.
Which colour has maximum speed in glass prism?
Yellow is the coloured light with the maximum speed in a glass prism as it has the greatest wavelength.
Which colour has minimum frequency?
‘VIBGYOR’ is written in the order of decreasing frequency so, among the options, we can see that Orange has the lowest frequency while in general, Red has the lowest frequency.
