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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 particle executing simple harmonic motion of amplitude 5 cm has maximum
- Two waves of same amplitude superpose. The resultant intensity is I₁
- During negative β-decay
- A charged particle of mass m and charge q moves along a circular path of radius
- One mole of an ideal gas at an initial temperature of T K, does 6R joule of work
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle executing simple harmonic motion of amplitude 5 cm has maximum
- Two waves of same amplitude superpose. The resultant intensity is I₁
- During negative β-decay
- A charged particle of mass m and charge q moves along a circular path of radius
- One mole of an ideal gas at an initial temperature of T K, does 6R joule of work
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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