In an astronomical telescope in normal adjustment a straight black line of length

In An Astronomical Telescope In Normal Adjustment A Straight Black Physics Question

In an astronomical telescope in normal adjustment a straight black line of length L is drawn on inside part of objective lens. The eye-piece forms a real image of this line. The length of this image is I. The magnification of the telescope is

Options

(a) L+I/L-I
(b) L/I
(c) (L/I) +1
(d) (L/I ) -1

Correct Answer:

L/I

Explanation:

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

Related Questions:

  1. In a uniform circular motion, work done in one complete rotation is
  2. A block of 2 kg is kept on the floor. The coefficient of static friction is 0.4
  3. A car sounding a horn of frequency 100 Hz passes an observer. The ratio
  4. The workdone in turning a magnet of magnetic moment M by an angle of 90⁰ from the magnetic
  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Your email address will not be published.


*