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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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- At place on earth, the vertical component of earth’s magnetic field is √3 times
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two waves represented by following equations are travelling in same medium
- At place on earth, the vertical component of earth’s magnetic field is √3 times
- A beam of cathode rays is subjected to crossed Electric (E) and Magnetic fields (B)
- Which of the following is true for elastic potential energy density?
- A spherical drop of mercury having a potential of 2.5 v is obtained as a result
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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