Question

Transcribed Image Text:In an experiment for determination of refractive index of
glass of a prism by i-8 plot, it was found that a ray incident at
an angle 35° suffers a deviation of 40° and that it emerges at
an angle 79°. In that case, which of the following is closest to the
maximum possible value of the refractive index?
(a) 1.5
(b) 1.6
(c) 1.7
(d) 1.8
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