The twinkling of the stars is due to the reason that

(a) The stars do not emit light continuously

(b) The refractive index of Earth’s atmosphere fluctuates

(c) Intermittent absorption of a star; light by Earth’s atmosphere

(d) Intermittent absorption of a star; light by stars’ atmosphere

  • Correct Answer

    (b) The refractive index of Earth’s atmosphere fluctuates

Submitted By: Syed Bilawal Shah (Sain)

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