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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
- A particle starting from the origin (0, 0) moves in a straight line in the (x, y) plane
- The electric potential at a point in free space due to a charge Q coulomb is Q x 10¹¹ v
- A long horizontal rod has a bead which can slide long its length
- The parallel beams of monochromatic light of wavelength 4.5 x10⁻⁷ m passes through
- The minimum wavelength of X-rays emitted by X-ray tube is 0.4125Å
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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