Physics-Refraction
NEET Physics Refraction MCQ Question
Type: MCQ-diagram based-Medium-Class 12
Consider a diagram showing a ray of light incident at different angles from a point A in a denser medium (water) to a rarer medium (air). Which of the following labels correctly represents the ray that experiences total internal reflection?
A
AO4
B
AO2
C
AO3
D
AO1
Correct Answer
Option A
Detailed Explanation
In the provided NCERT context, AO4 represents the ray where the angle of incidence is increased beyond the critical angle, leading to total internal reflection.
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