Radii of curvature of a converging lens are in the rato 1:2. Its focal length

Radii Of Curvature Of A Converging Lens Are In The Physics Question

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:

  1. A stone falls freely under gravity.It covers distances h₁,h₂ and h₃
  2. To demonstrate the phenomenon of interference, we require two sources which emit
  3. A and B are two vectors and θ is the angle between them ,if |A x B|=√3(A.B),the value of θ
  4. The periodic waves of intensities I₁ and I₂ pass through a region at the same time
  5. If the rise in height of capillary of two tubes is 6.6 cm and 2.2 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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*