A narrow beam of white light can be split up in... - JAMB Physics 2018 Question
A narrow beam of white light can be split up into different Colours by a glass prism. The correct explanation is that
A
white light Is an electromagnetic wave
B
the prism has all the colours of the white light
C
different colours of white light travel with different speeds in glass
D
white light has undergone total Internal reflection in the prism
correct option: c
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