A beam of white light falls on a glass prism. The colour of light which undergoes the least bending on passing through the glass prism is :

What are the seven colours seen in a rainbow?

A beam of white light is shone onto a glass prism. The light cannot be:

The colour of white light which suffers the maximum bending (or maximum refraction) on passing through a glass prism is :

Which of the following colour of white light is least deviated by the prism?