Q: Which of the following lenses will bend the light rays through largest angle?
(a)Lens with power +2·0 D
(b)Lens with power +2·5 D
(c)Lens with power –1·5 D
(d)Lens with power –2·0 D
Correct Answer: (b)
The correct answer is (a) 'Lens with power +2·0 D'. This question from the Science & Technology domain tests knowledge of Physics.