A prism has refracting angle equal to π/2. It is given that γ is the – InterviewSolution

1.	A prism has refracting angle equal to π/2. It is given that γ is the angle of minimum deviation and β is the deviation of the ray entering at grazing incidence.Choose the correct relation.
Answer» A prism has refracting angle equal to $π / 2.$ It is given that $γ$ is the angle of minimum deviation and $β$ is the deviation of the ray entering at grazing incidence. Choose the correct relation.

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