Question

Questions : 20
(1) Marks
speed of light in medium A and medium Bare 25 x 10^8 m/s and 2 x 10^8 m/s respectively then the refractive index of medium A with
um B will be?​

Answer 1

Answer:

4/5 is the answer if speed of light is 2.5 *10^8 m/s in A

Explanation:

mu 2/mu 1 =v 1/v 2

mu1/mu2=V2/v1

mu A / mu B = 2.5 *10^8 / 2*10^8

= 4/5.