Question

mathematical derivation of snell, law
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Answer 1

Answer:

Snell's law formula is derived from Fermat's principle. Fermat's principle states that “light travels in the shortest path that takes the least time”. The normal on the surface is used to gauge the angles that the refracted ray creates at the contact point.

Explanation:

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Answer 2

Answer:

\frac{sin\;i}{sin\;r}=constant=\mu

Snell's law formula is derived from Fermat's principle. Fermat's principle states that “light travels in the shortest path that takes the least time”. The normal on the surface is used to gauge the angles that the refracted ray creates at the contact point.

Explanation:

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