Q. 63.6( 9 Votes )
Twinkling of stars is due to atmospheric
A. dispersion of light by water droplets
B. refraction of light by different layers of varying refractive indices
C. scattering of light by dust particles
D. internal reflection of light by clouds
Stars twinkle due to atmospheric refraction of light by different layers of atmosphere which are having different refractive indices.
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