the refractive index of water with respect to air is 4/ 3 what is the refractive index of air with respect to water
Answers
Given,
The refractive index of water with respect to air is 4/3.
To find,
The refractive index of air with respect to water.
we know, refractive index of A with respect to B = μ_A/μ_B
so, refractive index of water with respect to air = μ_water/μ_air
and refractive index of air with respect to water = μ_air/μ_water
now refractive index of water with respect to air × refractive index of air with respect to water = μ_water/μ_air × μ_air/μ_water = 1
⇒4/3 × refractive index of air with respect to water = 1
⇒refractive index of air with respect to water = 3/4
Answer: 0.75
Explanation: Given,
The refractive index of water with respect to air is 4/3.
To find,
The refractive index of air with respect to water.
we know, refractive index of A with respect to B = μ_A/μ_B
so, refractive index of water with respect to air = μ_water/μ_air
and refractive index of air with respect to water = μ_air/μ_water
now refractive index of water with respect to air × refractive index of air with respect to water = μ_water/μ_air × μ_air/μ_water = 1
⇒4/3 × refractive index of air with respect to water = 1
⇒refractive index of air with respect to water = 3/4=0.75
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