Question

Sunset is red becaise at that time the light has to travel:
(a) lesser thickness of atmosphere
(b) greater thicknessof atmosphere
(c) varying thickness of atmosphere
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Answer 1

Answer:

B) greater of atmosphere

Answer 2

Answer:

(b) greater thickness of atmosphere....

Explanation:

During the time of sunset or sunrise, the sunlight has to travel a greater thickness of atmosphere or have to. travel a lot of distance...in the mean time, all the low wavelength lights are scattered...and the remaining I. e the light with a greater wavelength reaches our eyes... .

and thus it appears reddish-orange during the time of sunset and sunrise....

Hope u got ur answer......

thank u..