Which of the following colours deviates most when white light is refracted by a prism?

What colours make up white light ?

Show that for refraction of light through a parallel glass slab, the incident ray and the emergent ray are parallel to each other. Or, With the help of a diagram show how in case of a rectangular glass slab, when light is refracted by the two parallel faces of the slab, deviation between angle of incidence and angle of refractive is zero.

For which colour of light is the refractive index of glass a maximum?

Which one of blue and red light will be deviated more by a prism and why?

What is dispersion of light? Will there be dispersion of white light within a glass slab after refraction when white light is incident on the glass slab at an angle of 45^@ ?

Skeletal muscles fibre has light and dark bands. Which is correct match of protein with its light refractive property and colour

Calculate the angle of deviation of a light ray refracting through a equilateral prism angle of incidence and refraction are 40^@ and 30^@ .

Fill in the blanks:- Prism separates the band of colours present in white light, this phenomena is known as ________.