A astronomical telescope has objective and eye-piece of focal lengths

A Astronomical Telescope Has Objective And Eyepiece Of Focal Lengths Physics Question

A astronomical telescope has objective and eye-piece of focal lengths 40 cm, 4 cm, respectively. To view an object 200 cm away from the objective, the lenses must be seperated by a distance

Options

(a) 46.0 cm
(b) 50.0 cm
(c) 54.0 cm
(d) 37.3 cm

Correct Answer:

54.0 cm

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. Two concentric spheres kept in air have radii R and r.
  2. Which component of electromagnetic spectrum have maximum wavelength?
  3. The condition for obtaining secondary maxima in the diffraction pattern
  4. The area of cross-section of a steel wire (Y=2.0×10¹¹ N/m²) is 0.1 cm².
  5. If a small amount of antimony is added to germanium crystal

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Your email address will not be published.


*