The refractive index of an equilateral p

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Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

The refractive index of an equilateral prism is $\sqrt{3}$. The angle of incidence for which angle of deviation is minimum is:

Options:

30°

60°

45°

15°

Correct Answer:

60°

Explanation:

The correct answer is Option (2) → 60° $n^{2}$