Question

A ray of light enters from water to glass. Refractive index of glass with
respect to water is 1.2. Find absolute refractive index of water if absolute
refractive index of glass is 1.5.

Answer 1

Answer:

Refractive index of diamond with respect to glass,  

g

​

n

d

​

=1.6,

Absolute refractive index of glass, n

g

​

=1.5

Refractive index of diamond with respect to glass =

Absolute refractive index of glass

Absolute refractive index of diamond

​

Therefore, absolute refractive index of diamond = Refractive index of diamond with respect to glass × Absolute refractive index of glass =1.6×1.5=2.4

Explanation:

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