In an experiment for determination of refractive index of glass of a prism by i - δ plot, it was found that a ray incident at angle 35∘, suffers a deviation of 40∘ and that it emerges at angle 79∘. In that case which of the following is closest to the maximum possible value of the refractive index?

In an experiment for determination of refractive index of glass of a p

1.	In an experiment for determination of refractive index of glass of a prism by i - δ plot, it was found that a ray incident at angle 35∘, suffers a deviation of 40∘ and that it emerges at angle 79∘. In that case which of the following is closest to the maximum possible value of the refractive index?
Answer» In an experiment for determination of refractive index of glass of a prism by i - $δ$ plot, it was found that a ray incident at angle $35^{\circ}$ , suffers a deviation of $40^{\circ}$ and that it emerges at angle $79^{\circ}$ . In that case which of the following is closest to the maximum possible value of the refractive index?

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