Question

give the refractive index of Glass and water is 3/2 and 4/3 respectively. find the refractive index of
a) glass with respect to water
b)water with respect to glass​

Answer 1

R. I. of glass = 3/2

R. I. of water = 4/3

R. I. of glass with respect to water= R.I.ofglass/R.I.ofwater

= 3/2

4/3

3/2and4/3 are in ratio like R.I of glass and water

=9/8