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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
- The induced emf in a coil of 10 H inductance in which current varies
- The maximum particle velocity in a wave motion is half the wave velocity.
- The point of suspension λ of a simple pendulum with normal time period T₁ is moving
- An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance.
- A stone tied to the end of a string of 1 m long is whirled in a horizontal circle
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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