JEE Main 2024 Physics question
The refractive index of prism is μ = √3 and the ratio of the angle of minimum deviation to the angle of prism is one. The value of angle of prism is °.
Answer: 60
Solution
With δ_min = A: μ = sin A/sin(A/2) = 2cos(A/2) = √3 ⇒ A/2 = 30°, so A = 60°.