Question

Velocity in first medium(v1)= 3*10^8 m/s.
Velocity in second medium (v2)= 1.2 *10^8 m/s.
Refractive index-- 1n2=?
Refractive index-- 2n1=?​

Answer 1

Answer:

Velocity in first medium(v1)= 3*10^8 m/s.

Velocity in second medium (v2)= 1.2 *10^8 m/s.

Refractive index-- 1n2

Refractive index-- 2n1