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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 beam of light consisting of red, green and blue colours is incident on a right
- On adjusting the P-N junction diode in forward bias,
- Steam at 100⁰C is passed into 20 g of water at 10°C. When water acquires a temperature
- Which of the following combinations should be selected for better tuning of an L-C-R
- Shear modulus is zero for
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A beam of light consisting of red, green and blue colours is incident on a right
- On adjusting the P-N junction diode in forward bias,
- Steam at 100⁰C is passed into 20 g of water at 10°C. When water acquires a temperature
- Which of the following combinations should be selected for better tuning of an L-C-R
- Shear modulus is zero for
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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