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  9. Q937

RRB Junior Engineer / DMS / CMA 2019 · Question 937 of 3719

Why does the sky appear blue?

  1. AAll the colour lights are in right proportion
  2. BThe colours of white light other than blue
  3. CThe colours of white light other than blue gets scattered the most by air moleculesCorrect
  4. DThe white light gets dispersed by all the air molecules

Answer: C. The colours of white light other than blue gets scattered the most by air molecules

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 2019 CBT-1 (23-May-2019 Shift 3) — cracku.in solved paper with answer key · reliable-secondary

← Q936View full paper (3719 questions)Q938 →

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