Question

A ray of light incident on rectangular glass plate at an angle of incixence 60 the light ray suffers deviation with 25 percent what is the refra tive index of glass

Answer 1

A ray of light incident on a rectangular plate at an angle 60° ... of the angle of incidence the refractive index of the glass will be ... here i=60; deviation= 60×25/ 100=15.

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