2. A ray of light is incident on a medium with angle of incidence i' a – InterviewSolution

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1.	2. A ray of light is incident on a medium with angle of incidence i' and is retracted into aversus sin r is as shown.second medium with angle of refraction r'. The graph of sÄąnFind the ratio of the velocity of light in the first medium to the velocity of light in thesecond mediumsin rsin i
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