Light - Study Mode
[#446] When an object is on the . . . . . . . . of a convex lens, the image is amplified, virtual, and erect.
Correct Answer
(A) between F 1 and O
[#447] Rainbow formation is due to
Correct Answer
(D) refraction and reflection of sunlight by water droplets
[#448] The effect of which, light turns on the boundary between two mediums is:
Correct Answer
(C) refraction
[#449] Which of the following is not related to heat flow?
Correct Answer
(B) refractive
[#450] A lens with power + 2D will have a focal length of . . . . . . . .
Correct Answer
(D) 50 cm