A narrow beam of white light can be split up into different colours by a glass prism. The correct explanation is that
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- A White light is an electromagnetic wave
- B The prism has all the colours of the white light
- C White light has undergone total internal reflection in the prism
- D Different colours of white light travel with different speeds in glass
- E White ligth consist of yellow, green and red colours
Correct Answer: Option D
Explanation:
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