JEE Main 2018 + NEETMedium
Q.A light ray enters from medium 1 to medium 2. If refractive index of medium 2 w.r.t. 1 is 1.5, speed in medium 2 is
a
2/3 of speed in 1
b
3/2 of speed in 1
c
same
d
1.5 times
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...