Question

Refractive index of glass relative to water is ⅝ .
What is the reactive index of water relative to glass ? ​

Answer 1

Answer:

Explanation:

Aloha !

Given,

Refractive index of glass relative to water is ⅝

So that,

Water to glass is ⅝ .

Then, glass to water is 1/⅝

= 8/5

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@ Twilight Astro ✌️☺️❤️