State Snell’s law of refraction of light. Write an expression to relate refractive index of a medium with speed of light in vacuum.The refractive index of a medium ‘a’ with respect to medium ‘b’ is 2/3 and the refractive index of medium ‘b’ with respect to medium ‘c’ is 4/3. Find the refractive index of medium ‘c’ with respect to medium ‘a’. (5)

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Answers

2016-02-11T21:11:52+05:30
Snell's law: the ratio of sine of angle of incidence to the sine of angle of reflection is always constant for a given pair of media.
n=c/v

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pls can i get the full answer
ya
in which class u study
10th
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