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Subject :NSO    Class : Class 7

Rainbow is produced when sunlight falls on drops of rain. Which of the following physical phenomena is/are responsible for this?

A Diffusion
B Dispersion and total internal reflection
C Only refraction
D Diffusion, refraction and total internal reflection.


Ans 1:

Class : Class 9
it is d

Ans 2:

Class : Class 4

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