GyanGramRainbow is produced when sunlight falls on drops of rain. Which of the following physical phenomena are respo…
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Rainbow is produced when sunlight falls on drops of rain. Which of the following physical phenomena are responsible for this?
1. Dispersion
2. Refraction
3. Internal reflection
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• Correct Answer: D
• Rainbow involves refraction (light bending entering/exiting droplet), dispersion (splitting into spectrum), and internal reflection (light bouncing inside droplet).
• All three phenomena are necessary for primary rainbow formation.
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