Q
Pick up the correct statement from the following ?
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A
A. The refractive index of a medium varies according to the wavelength of the radiation,
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B
B. The variation of the refractive index with wave length, is called dispersion,
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C
C. The splitting of colours of white light by passing through a prism is caused due to dispersion
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D
D. All of these
Correct Answer:
D. D. All of these