1.

Rainbow is produced when sunlight falls ondrops of rain.Which of the following physicalphenomena are responsible for this?1. Dispersion2. Refraction3. Internal reflectionSelect the correct answer using the codes givenbelow

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. 1, 2 and 3
Answer» E.


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