Snell's law & refractive index summary | Light - Class 10 | Physics | Khan Academy

Let's explore Snell's law and refractive indices

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[shoba]

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[VijayShroff-xlsr]

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[pujamathssolution]

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[curiousphysics]

Sir Why do we take the ratio of "Sine" of angle of incidence and refraction?And why not the angles and what is special with this "Sine" why not Cosine or tan or something else?? In Snell's Law of refraction.

[geetakashiv]

Pls make a video for class 8 for refraction light snells law

[jagritkumar]

Can we find the refractive index of A and B individually?