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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.
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- The focal length of the objective of a terrestrial telescope is 80 cm
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A thermoelectric refrigerator works on
- The focal length of the objective of a terrestrial telescope is 80 cm
- Two simple harmonic motions of angular frequency 100 and 1000 rad s⁻¹ have the same
- Two waves are represented by the equations y₁ = a sin (?t + kx + 0.57) m
- Suppose for some reasons, radius of earth were to shrink by 1% of present value,
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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