Question

The refractive index of the glass with respect to air is 3/2 the refractive index of air with respect to gas is

Answer 1

Answer:

refractive index = n

n of glass with respect to air = 3/2

then the n of air with respect to glass is = 1/3/2

= 2/3

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Explanation:

Answer 2

Answer:

2/3

Explanation:

the refractive index of glass wrt air is 3/2 i.e

Ng/Na =3/2

or Na/Ng=2/3

hence refractive index of air wrt glass is 2/3