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A person has a minimum distance of distinct vision as 50 cm. The power of lenses required to read a book at a distance of 25 cm is
Options
(a) 3 D
(b) 1 D
(c) 2 D
(d) 4 D
Correct Answer:
2 D
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the red light is replaced by blue light illuminating the object in a microscope
- The kinetic energy of an electron in the first excited state is
- A bubble is rising from bottom of a lake. The volume of bubble becomes
- A 50 ohm galvanometer gets full scale deflection when a current of 0.01 A passes
- The weight of a body on surface of earth is 12.6 N. When it is raised to a height
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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