The band of seven colours obtained on a screen when white light passes through a prism is called spectrum. ____

A beam of white lighe passing through a hollow prism gives no spectrum.

When white light passes through a prism, the devination is maximum for

For refractin of light through a prism

The phenomenon due to which white light splits into seven colours on passing through a prism is called spectrum.

Explain the cause of dispersion of white light through a prism.

Which of the following colours of white light deviated most when passes through a prism ?

The angle between the incident ray and emergent ray, when the ray is passing through an equilateral prism is called angle of _____.

In refraction of light through a prism the light ray:

Statement-1 : When a white light passes through a prism it forms a spectrum of seven colours. Statement-2 : The refractive index for different colour of light is different for the material of prism.

Draw a neat and labelled diagram, when a ray of white light passes through an equilateral prism.