Dispersion of white light by a glass prism occu... - WAEC Physics 2001 Question
Dispersion of white light by a glass prism occurs because
A
white light consist of a mixture of seven different colour
B
the refractive index of glass is different from each constituent colour of white light
C
the speed of each colour of light in the glass is proportional to the refractive index of glass for each colour
D
the speed of each colour of light in the glass is proportional to the angle of refraction in he prism
correct option: d
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