| ⇦ | 
| ⇨ |
Astigmatism is corrected by using
Options
(a) cylindrical lens
(b) plano-convex lens
(c) plano-concave lens
(d) convex lens
Correct Answer:
cylindrical lens
Explanation:
In this defect, eye cannot perpendicular directions clearly that is horizontal and vertical lines simultaneously. It is due to imperfect spherical nature of eye lens. This defect can be removed by using cylindrical lenses.
Related Questions: - A car is moving in a circular horizontal track of radius 10.0 m with a constant speed
- If a body is rolling on the surface, its total energy will be
- Angular momentum of the particle rotating with a central force is constant due to
- A balloon with mass m is descending down with an acceleration a
- A transformer of 100% efficiency has 200 turns in the primary coil and 40000 turns
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A car is moving in a circular horizontal track of radius 10.0 m with a constant speed
- If a body is rolling on the surface, its total energy will be
- Angular momentum of the particle rotating with a central force is constant due to
- A balloon with mass m is descending down with an acceleration a
- A transformer of 100% efficiency has 200 turns in the primary coil and 40000 turns
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