Physics, asked by nishadentalcarpes6rs, 1 year ago

Define snells law.write an expression to relate refractive index of a medium with speed of light in a vacuum

Answers

Answered by shivasai4
1
Snell's law is n1 sin i=sin r.
n1 is the speed of light in first medium .
n2 is the speed of light in 2nd medium
i is angle of incidence
r is angle of refraction


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Answered by Ajeesha15
1
✨✔️✔️HERE IS YOUR ANSWER....

✨The ratio of sine of angle of incidence to the sine of angle of refraction is a constant, for the light of a given colour and for the given pair of media. This law is known as Snell’s Law of Refraction.

 \frac{sin \: i}{sin \: r } = constant


refractive \: index =  \frac{speed \: of \: light \: in \: vacuum}{speed \: of \: light \:in \: medium}


✨✔️✔️HOPE IT HELPS YOU....
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