Find the refractive index of glass with respect to water where refractive index of glass with respect to air is equal to 3 by 2 and that of water respecto air is 4 by 3.
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Answered by
5
here refractive index glass with respect air is 3/2
therefore speed of tge light in glass is
3/2 × 3 × 10^8 m/s
refractive index water with respect air is 4/3
therefore speed of the light in water is
4/3 × 3 × 10^8 m/s
hence refractive index of glass wrt water is given by
= speed of light in glass / speed of light in water
= 3/2 × 3/4
= 9/8
hope it helps
therefore speed of tge light in glass is
3/2 × 3 × 10^8 m/s
refractive index water with respect air is 4/3
therefore speed of the light in water is
4/3 × 3 × 10^8 m/s
hence refractive index of glass wrt water is given by
= speed of light in glass / speed of light in water
= 3/2 × 3/4
= 9/8
hope it helps
Answered by
1
Explanation:
yes the answer of this question is 9/8
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