The colour which deviates most when passing through a prism is the colour whose speed is

Q. Why does the colour violet deviate the most and the colour red the least when white light passes through a triangular prism?

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

Q. On passing white light through a glass prism. Which colour ray will deviate maximum towards its base?

Q. State whether true or false.

Q. While a white light ray, passes through a glass prism, the colour which deviates the least is: