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Question : Mention any four phenomena that can be observed due to atmospheric refraction of light on the earth.

Answer»

SOLUTION :The sun is VISIBLE to us two minulcs before the ctual sunn rise.
Thc sun is visible to us Iwo iutes after the actual sunsct also.
The apparent position of the star is slightly different from its actual position.
TWINKLING of star
FORMALION of rainbow
The apparent random WAVERING or flickering of objects seen through a turbulent stream of hot air rising above a fire or a radiator.


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