Question

find the refractive index of glass with the respect to water the refractive indices of these with respect to air are 3/2 and 4/3 respectively

Answer 1

here refractive index glass with respect air is 3/2
therefore speed of tge light in glass is
3/2 × 3 × 10^8 m/s

refractive index water with respect air is 4/3
therefore speed of the light in water is
4/3 × 3 × 10^8 m/s


hence refractive index of glass wrt water is given by
= speed of light in glass / speed of light in water

= 3/2 × 3/4
= 9/8

hope it helps

Answer 2

Answer:

Refractive index of water in air =4/3

Refractive index of glass in water to air=3/2

Refractive index of air in water =1/(refractive index of water in air)=1/4/3=4/3

Refractive index of glass in water =(refractive index of glass in water in air)×refractive index of air in water = 3/2×3/4 =9/8 ans

Given By GAURAVYADAV10