Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

A ray is incident normally on the face of an equilateral prism of refracting angle of 60°. The refractive index of the prism is $\frac{2}{\sqrt{3}}$. The angle of deviation will be:

Options:

60°

30°

45°

90°

Correct Answer:

30°

Explanation:

The correct answer is Option (3) → 30°