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
Preview next quiz:
The danger signals installed at the top of tall buildings are red in colour. These can be easily seen from a distance because among all other colours, the red light
A. moves fastest in air
B. is absorbed the most by smoke or fog
C. is scattered the least by smoke or fog
D. is scattered the most by smoke or fog
Disclaimer:
Medical Quiz should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational and educational purposes only.