Q6 of 15 Page 22

What is Snell's law?

The refractive index of the medium is equal to the ratio of the sine of the angle of incidence and sine of the angle of refraction.


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When a ray of light travels from a denser medium to rarer, where the light will move in respect to normal?

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What are the laws of refraction?

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What factors does the refractive index of a medium depend?

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What is the unit of the refractive index?