CGPET 2014 Solved Paper

Section: Physics

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Question : 24 of 150

Marks: +1, -0

When yellow light is refracted by a prism in minimum deviation state, then

angle of incidence is equal to angle of refraction
angle of incidence is greater than the angle of refraction
angle of incidence is less than angle of refraction
sum of angle of incidence and angle of refraction is 90∘

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