Question

when white light enters into a prism , colour of ray towards the base is: (a) red (b) yellow (c) violet (d) green​

Answer 1

Answer:

if you follow me i will tell answer.

Explanation:

Answer 2

Answer:

Violet

Explanation:

The white light consists of seven colours in which the violet colour has least wavelength and red colour has maximum wavelength. When white light strikes at the first-face of equilateral prism, the angle of deviation for red colour is least and that for violet colour is maximum.  Hence Violet is correct.