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The reddish appearance of the sun at sunrise and sunset is due to
Options
(a) the colour of the sky
(b) the scattering of light
(c) the polarisation of light
(d) the colour of the sun
Correct Answer:
the scattering of light
Explanation:
It is due to scattering of light. Scattering ∞ 1/λ⁴. Hence the light reaches us is rich in red.
Related Questions: - A small block of super dense material has mass 3 x 10²⁴ kg.It is situated at a height
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
- On a frictionless surface, a block of mass M moving at speed v collides elastically
- In the diffraction pattern of a single slit
- Two cars A and B moving with same speed of 45 km/hr along same direction.
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A small block of super dense material has mass 3 x 10²⁴ kg.It is situated at a height
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
- On a frictionless surface, a block of mass M moving at speed v collides elastically
- In the diffraction pattern of a single slit
- Two cars A and B moving with same speed of 45 km/hr along same direction.
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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