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A person cannot see the objects clearly placed at a distance more than 40 cm. He is advised to use a lens of power
Options
(a) -2.5 D
(b) 2.5 D
(c) -6.25 D
(d) 1.5 D
Correct Answer:
-2.5 D
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A circular disc of radius 0.2 meter is placed in a uniform magnetic field of induction
- A certain metallic surface is illuminated with monochromatic light of wavelength
- Which of the following is a vector quantity?
- Suppose the kinetic energy of a body oscillating with amplitude A and at a distance
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A circular disc of radius 0.2 meter is placed in a uniform magnetic field of induction
- A certain metallic surface is illuminated with monochromatic light of wavelength
- Which of the following is a vector quantity?
- Suppose the kinetic energy of a body oscillating with amplitude A and at a distance
- In the experiment for determination of velocity of sound in air,
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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