Light - Study Mode
[#356] Tyndall effect is related to the . . . . . . . . . of light.
Correct Answer
(B) scattering
[#357] Which of the following is not used to make lenses?
Correct Answer
(A) Soil
[#358] In a periscope, the two plane mirrors are kept
Correct Answer
(A) parallel to each other
[#359] The absolute refractive index of any medium is always:
Correct Answer
(B) more than one
[#360] Which one of the following is not true about the image formed by a plane mirror?
Correct Answer
(C) It is real image