| ⇦ | 
| ⇨ |
Radii of curvature of a converging lens are in the ratio 1:2. Its focal length is 6 cm and refractive index is 1.5. Then, its radii of curvature are ………… respectively
Options
(a) 9 cm and 18 cm
(b) 6 cm and 12 cm
(c) 3 cm and 6 cm
(d) 4.5 cm and 9 cm
Correct Answer:
4.5 cm and 9 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A machine gun fires 10 bullets/s,each of mass 10 g,the speed of each bullet
- A radiation of energy ‘E’ falls normally on a perfectly reflecting surface
- The displacement of a particle along the x-axis is given by x = a sin² ?t
- The refracting angle of a prism is A and refractive index of the material of the prism
- Water rises in a vertical capillary tube up to a height of 2.0 cm.
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A machine gun fires 10 bullets/s,each of mass 10 g,the speed of each bullet
- A radiation of energy ‘E’ falls normally on a perfectly reflecting surface
- The displacement of a particle along the x-axis is given by x = a sin² ?t
- The refracting angle of a prism is A and refractive index of the material of the prism
- Water rises in a vertical capillary tube up to a height of 2.0 cm.
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