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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 bimetallic strip consists of metals X and Y. It is mounted rigidly at the base as shown
- Ionization potential of hydrogen atom is 13.6 eV. Hydrogen atoms in the ground state
- In Moseley’s law √ν=a(z-b), the values of the screening constant for K-series
- A body is rolling down an inclined plane.If KE of rotation is 40% of KE in a translatory
- An electron moves on a straight line path XY as shown. The abcd is a coil adjacent
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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