Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

Total internal reflection of a ray of light is possible when the ray goes from

Options:

denser to rarer medium and the angle of incidence is greater than the critical angle

denser to rarer medium and the angle of incidence is less than the critical angle

rarer to denser medium and the angle of incidence is greater than the critical angle

rarer to denser medium and the angle of incidence is less than the critical angle

Correct Answer:

denser to rarer medium and the angle of incidence is greater than the critical angle

Explanation:

The correct answer is Option (1) → denser to rarer medium and the angle of incidence is greater than the critical angle