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CBSE - X - Physics - The Human Eye and The Colourful World

what is atmospheric refraction? how we can say that a chick manage to awake early in the morning?

Asked by 25th February 2008, 7:01 PM
Answered by Expert


Atmospheric refraction is the phenomenon of bending of light on passing through eath's atmosphere.

Their retina has cones in excess, which are sensitive to bright light only and because of this chicks manage to awake early in the morning.


Physics Expert

Answered by Expert 7th December 2017, 5:02 PM

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