A narrow beam of white light can be split up into differe...
A narrow beam of white light can be split up into different Colours by a glass prism. The correct explanation is that
white light Is an electromagnetic wave
the prism has all the colours of the white light
different colours of white light travel with different speeds in glass
white light has undergone total Internal reflection in the prism
Correct answer is C
No explanation has been provided for this answer.
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