Question

Refractive index of medium X with respect to medium Y is 1/2 . What will be the refractive index of Y with respect to X


0.5
1
2
None​

Answer 1

Explanation:

The refractive index of a medium X with respect to a medium y is 2/3 and the refractive index of medium 'y' with respect to medium z is 4/3.