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1. |
Complete the statement with correct option.In dispersion without deviation, __________ |
A. | the emergent rays of all the colours are parallel to the incident ray. |
B. | all the rays are parallel, but not parallel to the incident ray. |
C. | yellow coloured ray is parallel to the incident ray |
D. | only red coloured ray is parallel to the incident ray |
Answer» D. only red coloured ray is parallel to the incident ray | |