Light - Study Mode
[#461] Which of the seven colors of white light is least disturbed after the reflection of light by a prism of glass?
Correct Answer
(C) red
[#462] Spectacles used for viewing 3D films have
Correct Answer
(D) polaroids
[#463] Convex mirrors are used in-
Correct Answer
(D) rear-view mirror
[#464] Why do stars twinkle in the sky at night?
Correct Answer
(B) Due to atmospheric refraction of starlight
[#465] Convex mirrors are used as a rear view mirror in motor cycles because
Correct Answer
(C) it forms smaller image as compared with object