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38.The time difference between real sunset and apparentsunset is(1) 1 min(3) 3 min(2) 2 min(4) 2.3 min

Answer»

We are able to see the sun 2 minutes before theactualsunrise and 2 minutes after theactual sunsetdue to refraction of light by the atmosphere. ... Thus, thetime difference between actual sunsetand theapparent sunsetis about 2 minutes.



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