Question

A. CHU
1. If medium A is optically denser than medium B, then the speed of light is
a. the same in both mediums.
b. higher in medium A than in medium B.
c. higher in medium B than in medium A.
higher in medium A or B depending on which medium is thicker.
ally denser medium to a rarer medium,​

Answer 1

Answer:

c) speed is higher in B than in A

Explanation:

In this case medium B will be called optically rarer and A will be optically denser

Light travels faster in rarer medium i.e. B and slower in denser i.e. A