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A light is travelling from air into a medium. The velocity of | Eklavya Batch NEET UG 2023

A light is travelling from air into a medium. The velocity of light in a medium is reduced to 0.75 times the velocity in air. Assume that angle of incidence 'i' is very small, the deviation of the ray is :
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19%
i/3
24%
i
39%
i/4
18%
3i/4