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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: - The capacitance of two concentric spherical shells of radii R₁ and R₂ (R₂>R₁) is
- The manifestation of band structure in solids is due to
- If A=3i+4j and B=7i+24j the vector having the same magnitude as B and parallel to A is
- A parallel plate condenser with a dielectric of dielectric constant K between the plates
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The capacitance of two concentric spherical shells of radii R₁ and R₂ (R₂>R₁) is
- The manifestation of band structure in solids is due to
- If A=3i+4j and B=7i+24j the vector having the same magnitude as B and parallel to A is
- A parallel plate condenser with a dielectric of dielectric constant K between the plates
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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