CBSE 2025 · Region 3 · Set 1 · Q31 · 3 marks
What is a rainbow ? Draw a labelled diagram to show its formation.
Marking-scheme solution
A rainbow is a natural spectrum appearing in the sky after a rain shower.
The Human Eye and the Colourful WorldDispersion of White Light by a Glass PrismUnderstandshort_answermedium
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CBSE Class 10 Science past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.