Question

If the refractive index of glass
with respect to air is 3/2,what is the refractive index of air with respect to glass

Answer 1

Answer:

2/3

Explanation:

from snell's law,

refractive index if glass w.r.t air is the reciprocal of the refractive index of air w.r.t. glass

Answer 2

Answer:

if the refractive index of Glass with respect to air is 3/2 ,2/3 is the the refractive index of air with respect to class