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  • The sky appears dark to passengers flying at very high altitudes mainly because :   Option: 1 Scattering of light is not enough at such heights.   Option: 2 There is no atmosphere

The sky appears dark to passengers flying at very high altitudes mainly because :
 
Option: 1 Scattering of light is not enough at such heights.
 
Option: 2 There is no atmosphere at great heights.
 
Option: 3 The size of molecules is smaller than the wavelength of visible light.
 
Option: 4 The light gets scattered towards the earth.

Answers (1)

The sky appears dark to passengers flying at very high altitudes mainly because the Scattering of light is not enough at such height. 

Hence option A is correct 

Posted by

Safeer PP

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