πŸ“Š Physics
Q. Stars in the sky appear to twinkle due to
  • (A) A series of refractions
  • (B) A series of reflections
  • (C) A surface tension phenomenon
  • (D) Multiple diminishing brightness
βœ… Correct Answer: (A) A series of refractions

Explanation: The twinkling of a star is due to atmospheric refraction of starlight.

Explanation by: Team MCQ Buddy
The twinkling of a star is due to atmospheric refraction of starlight.

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