Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-numerical-Medium-Class 12
A monochromatic light is incident on a plane surface separating two media with refractive indices n1 and n2 (n2 > n1). If the angle of incidence is greater than the critical angle, what will happen to the light wave?
A
It will be totally internally reflected.
B
It will partially pass into the second medium.
C
It will be completely absorbed by the surface.
D
It will increase in speed as it enters the second medium.
Correct Answer
Option A
Detailed Explanation
When the angle of incidence is greater than the critical angle, total internal reflection occurs, and the wave does not enter the second medium (Chunk 2).
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