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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: - Heat is flowing through a rod of length 50 cm and area of cross-section 5 cm².
- If R is the radius of the earth and g is the acceleration due to gravity
- An object moving with a speed of 6.25 m/s, is deaccelerated at a rate given by
- A black body at a temperature of 227⁰C radiates heat at a rate of 20 cal m⁻²s⁻¹.
- Dependence of intensity of gravitational field (E) of earth with distance(r)
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Heat is flowing through a rod of length 50 cm and area of cross-section 5 cm².
- If R is the radius of the earth and g is the acceleration due to gravity
- An object moving with a speed of 6.25 m/s, is deaccelerated at a rate given by
- A black body at a temperature of 227⁰C radiates heat at a rate of 20 cal m⁻²s⁻¹.
- Dependence of intensity of gravitational field (E) of earth with distance(r)
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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