Question

If the asbolute reflective index of glass is 1.5 and that of water is 4/3,find the refractive index of water respect to glass

Answer 1

4/4.5......................

Answer 2

refractive index of water with respect to glass = refractive index of wate/refractive index of glass

= (4/3)/(1.5)

= (4/3)/(3/2)

= 8/9

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