Question

If a beam of red light and a beam of violet light are incident at the same angle on the inclined surface of a prism from air medium and produce angles of refraction r and v respectively, which of the following is correct?

A. r=V

B. r>v

C. r = 1 / v

D. r<v​

Answer 1

Answer:

option D is correct :r<v

Answer 2

Answer:

D. r<v

Even I don't know the answer