Latest NDA Aptitude Question SOLUTION: The spread in colours in a ranbow on sky is primarily due to -
(a) dispersion of sunlight
(b) reflection of sunlight
(c) refraction of sunlight
(d) total internal reflection of sun
The spread in colours in a ranbow on sky is primarily due to -
(a) dispersion of sunlight
(b) reflection of sunlight
(c) refraction of sunlight
(d) total internal reflection of sunlight