Question

if the refractive index of water w r t air is 3 /2 and the refractive index of glass w r t air is 5/2 then calculate the refractive index of glass w r t water. pls solve this question

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Answer 1

• refractive index of water w r t air is 3 /2
• refractive index of glass w r t air is 5/2

• so , refractive index of glass wrt to water = 5/3