| ⇦ | 
| ⇨ |
The near point and far point of a person are 40 cm and 250 cm, respectively. Determine the power of the lens he/she should use while reading a book kept at distance 25 cm from the eye.
Options
(a) 2.5 D
(b) 5 D
(c) 1.5 D
(d) 3.5 D
Correct Answer:
1.5 D
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - For the radioactive nuclei that undergo either α or β decay, which one
- The inductive reactance of an inductor of 1/π henry at 50 Hz frequency is
- A particle of mass m moves with constant speed along a circular path of radius r under
- If the wavelength of light in vacuum be, the wavelength in a medium of refractive index
- A carnot’s engine operates with source at 127° C and sink at 27°C
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For the radioactive nuclei that undergo either α or β decay, which one
- The inductive reactance of an inductor of 1/π henry at 50 Hz frequency is
- A particle of mass m moves with constant speed along a circular path of radius r under
- If the wavelength of light in vacuum be, the wavelength in a medium of refractive index
- A carnot’s engine operates with source at 127° C and sink at 27°C
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply