Light - Study Mode
[#51] Rainbow is formed due to
Correct Answer
(A) refraction and dispersion
[#52] The red colour of the Sun at Sunset and Sunrise is due to
Correct Answer
(A) Scattering of light
[#53] What is the reason for the sun to appear long circular at sunrise and sunset?
Correct Answer
(A) refraction
[#54] This is not a use of a concave mirror
Correct Answer
(C) as rear view mirrors
[#55] The primary colours used in colour television are
Correct Answer
(C) Red, Green, Blue