Question

2 Refractive index of glass relative to water is 98. What is the refractive index of water relative
(Ans. 2.42)
to glass? (AS)
(Ans: 8/9)​

Answer 1

Answer:

The refractive index of water relative to glass is inverse of the refractive index of glass relative to water. so the answer is 8/9.

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