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Which one of the following is not due to total internal reflection?
Options
(a) working of optical fibre
(b) Difference between apparent and real depth of pond
(c) Mirage on hot summer days
(d) Brilliance of diamond
Correct Answer:
Difference between apparent and real depth of pond
Explanation:
Difference between apparent and real depth of a pond is due to the refraction of light, not due to the total internal reflection. Other three phenomena are due to the total internal reflection.
Related Questions: - Two concentric spheres kept in air have radii R and r.
- The density of ice is 0.9 g/cc and that of sea water is 1.1 g/cc
- Time period of oscillation of a magnet is 2 sec. When it is remagnetised
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- The kinetic energy of particle moving along a circle of radius R depends
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two concentric spheres kept in air have radii R and r.
- The density of ice is 0.9 g/cc and that of sea water is 1.1 g/cc
- Time period of oscillation of a magnet is 2 sec. When it is remagnetised
- A ball rolls without slipping. The raidus of gyration of the ball about an axis
- The kinetic energy of particle moving along a circle of radius R depends
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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