A star appears twinkling in the sky because of  - Study24x7
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shruti bhardwaj
01 Jan 1970 05:30 AM study24x7 study24x7

A star appears twinkling in the sky because of 

A

scattering of light by atmosphere

B

 reflection of light by atmosphere

C

refraction of light by atmosphere

D

diffraction of light by atmosphere

SSC Defence Railways
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  • Priya Sharma

    • A star appears twinkling in the sky because of Refraction Of Light By Atmosphere. Hence, the correct answer is Option-C.
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    Reply 01 Jan 1970 05:30 AM
  • Harshit

    • The stars seem to twinkle in the night sky due to the effects of the Earth's atmosphere. When starlight enters the atmosphere, it is affected by winds in the atmosphere and areas with different temperatures and densities. This causes the light from the star to twinkle when seen from the ground.

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    Reply 01 Jan 1970 05:30 AM
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