Question

what is distance time graph!!!!!

what happened!!!!! how's was my pic​

Answer 1

Explanation:

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