Question

· The speed of light in medium A is 2.25 x
108 m/s and that in medium B is 2 x 108
m/s. A ray is travelling from medium A
to B. Find the refractive index of medium
B with respect to medium A.​

Answer 1

Answer:

4

5

Explanation:

is the answer hope it will help you

Answer 2

i hope my answer will correct