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For a normal eye, the cornea of eye provides a converging power 40 D and the least converging power of the eye lens behind the cornea is 20 D. Using this information, the distance between the retina and the cornea-eye lens can be estimated to be
Options
(a) 5 cm
(b) 2.5 cm
(c) 1.67 cm
(d) 1.5 cm
Correct Answer:
1.67 cm
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
- Sodium and copper have work function 2.3 eV and 4.5 eV respectively
- Spectrum of X-rays is
- Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100V
- Find the maximum velocity with which a train can be moved on a circular track
- An electric bulb has a rated power of 50W at 100 V. if it used on an a.c. source
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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