Q. Which of the following is not due to total internal reflection
A) Brilliance of diamond
B) Working of optical fibre
C) Difference between apparent and real depth of a pond
D) Mirage on hot summer days
Explanation
(c) Real & apparent depth are explained on the basis of refraction only. TIR not involved here
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.