Home Physics Optics Refraction and Total Internal Reflection The speed of light in media 'A' and 'B' are …
Physics Optics Refraction and Total Internal Reflection Single Correct MCQ
Published on: September 12, 2026

The speed of light in media 'A' and 'B' are 2.0 x 10 10 cm/s and 1.5 x 10 10 chm/s respectively. A ray of light enters from the medium B to A at an incident angle ' '. If the ray suffers total internal reflection, then

A
B
C
D

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The correct answer is:
D

for T I R ,

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