Answer to Question #269698 in Electricity and Magnetism for pman

Electricity and Magnetism

Question #269698

If the refractive index of a liquid is 4/3. The critical angle for the liquid is ____________?

Expert's answer

According to Snell's law

"C= sin -1 (1\/n)"

Where :

"C=" Critical angle

"n=" Refractive Index

"C= sin -1 (1\/(4\/3))"

"C=" 48.59⁰

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