Question

The reflective index of water is 4/3 and glass is 3/2 with regard to air.What is the respective index of glass with respect to water?

Answer 1

the water is respect to air equals to 4 by 3 and the refractive index of Glass with respect to air is 3 by 2
refractive index of medium equals to speed of light in air divided by speed of light in medium

Answer 2

Answer:

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