When white light enters a prism, it gets split into its constituent colours. This is due to
A. different refractive index for different wavelength of each colour
B. each colours has same velocity in the prism.
C. prism material have high density.
D. Scattering of light
Answer:A
When white light enters a prism, it gets split into its constituent colours. This is due to
A. different refractive index for different wavelength of each colour B. each colours has same velocity in the prism. C. prism material have high density. D. Scattering of light