Question

Question 1: The refractive indices of four media A, B, C and D are given in the following
table:
Medium
TA
B
с
Refractive Index 1.33
1.50 1.52 2.40
If light travels from one medium to another, in which case the change in speed will be I)
minimum, II) maximum?​

Answer 1

Explanation:

minimum is ur answer.......