Question

why sky is blue.and sun appear reddish during evening ??☺

Answer 1

HEY MATE....
HERE'S THE ANSWER
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THE SKY SEEMS BLUE:
when light of sun passes through atmosphere, it is scattered by air molecules, dust particles.the scattering of blue colour is 16 times of the scattering of red color,so blue color is scattered hence sky seems blue.

SUN SEEMS REDDISH DURING EVENING:
at sunset,the distance of light Ray's from sun travel very long distance to reach our eyes.do most of the color (beside red) are scattered by molecules of air.Only red color enters in our eye and sun seems REDDISH DURING EVENING....
________________ hope it will help you

Answer 2

Hey,

-> The sky appears blue - It is because of the phenomena of scattering of light. The sunlight has to travel the longest distance in order to reach the observer. So, since Blue light has smaller wavelength so it scatters the most as compared to red light of longest wavelength which scatters the light. So, the sky appears blue from all the other directions except the direction of the sun. Therefore, the sky is blue.



-> Sun appears reddish during evening - It is because of the phenomena of scattering of light. During the evening, the light from the sun has to travel the longest distance in order to reach the observer. So, Blue light because of its smaller wavelength scatters the most and so most of it is lost than the red light of longer wavelength which scatters the least and so not much of it is lost. So, the sun appears reddish during evening (sunset).



Hope this helps you buddy!!
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