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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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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The sodium nucleus ₁₁Na²³ contains
- A cricket ball of mass 250 g collides with a bat with velocity 10 m/s
- An aeroplane is flying horizontally with a velocity of 216 km/h at a height of 1960 m.
- A uranium nucleus ₉₂ U ²³⁸ emits an α-particle and a β-particle in succession.
- The parallel beams of monochromatic light of wavelength 4.5 x10⁻⁷ m passes through
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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