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Subject :NSO    Class : Class 8
what is refraction of light in nature?Give some examples.

Ans 1:

Class : Class 9
Sunset and sunrise

Ans 2:

Class : Class 8
REFRACTION IS THE TRAVELLING OF LIGHT FROM ONE MEDIUM TO ANOTHER MEDIUM WHICH OCCURS DUE TO CHANGE IN SPEED OF LIGHT IN DIFFERENT MEDIUMS......

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