A prism of refractive index √2 has a prism angle of 60∘. At what a – InterviewSolution

1.	A prism of refractive index √2 has a prism angle of 60∘. At what angle must a ray be incident on it so that it suffers a minimum deviation?
Answer» A prism of refractive index $\sqrt{2}$ has a prism angle of $60^{\circ}$ . At what angle must a ray be incident on it so that it suffers a minimum deviation?

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