Question

state 1n2 in terms of velocity​

Answer 1

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Refractive index of medium 1 with respect to medium 2 is velocity of light in medium 2 divided by velocity of light in medium 1. The phenomenon of change of velocity of light at the interface between two media is called refraction. n12(read as n of 1 w.r.t.2)=v2/v1=(f.

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Answer 2

Given that,

State ¹n₂ in terms of velocity

We need to find the refractive index state ¹n₂ in terms of velocity

We know that,

Refractive index of medium 1 with respect to medium 2 :

Refractive index is equal to the speed of light in medium 2 divided by speed of light in medium 1.

In mathematically,

$\mu=\dfrac{v_{2}}{v_{1}}$

Where, v₁ = speed of light in medium 1  

v₂ = speed of light in medium 2

Hence,  Refractive index ¹n₂ in terms of velocity is $\dfrac{v_{2}}{v_{1}}$

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Topic : refractive index

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