Single Answer MCQ
Q-00001938
How does scattering of light cause the blue color of the sky?
1
By absorbing all colors except blue
2
By reflecting all colors except blue
3
By refracting all colors except blue
4
By scattering shorter wavelengths more
Answer and Solution
Answer
D. By scattering shorter wavelengths more
Solution:
The blue color of the sky is caused by the scattering of shorter wavelengths of light, particularly blue and violet, by the gases and particles in the Earth's atmosphere. This scattering phenomenon leads to the dominant appearance of blue light in the sky. Therefore, the correct answer is 'By scattering shorter wavelengths more'.
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