Question

the refractive index of glass w.r.t air is 3/2 and that of water w.r.t air is 4/3 . what will be refractive index of water w.r.t glass​

Answer 1

THE REFRACTIVE INDEX OF GLASS=3/2

THE REFRACTIVE INDEX OF WATER=4/3

THE REFRACTIVE INDEX OF WATER W.R.T GLASS= 3/2*3/4

9/4