| ⇦ | 
| ⇨ |
An astronomical telescope arranged for normal adjustment has a magnification of 6. If the length of the telescope is 35 cm, then the focal lengths of objective and eye-piece rspectively, are
Options
(a) 30 cm, 5 cm
(b) 5 cm, 30 cm
(c) 40 cm, 5 cm
(d) 30 cm, 6 cm
Correct Answer:
30 cm, 5 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The thermo e.m.f. E in volts of a certain thermocouple is found to vary
- In a P-N junction
- The current in a self-inductance L=40 mH is to be increased uniformly from 1A to 11 A
- The string of a pendulum is horizontal.The mass of bob attached to it is m
- To get three images of single object, one should have two plane mirrors at an angle of
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The thermo e.m.f. E in volts of a certain thermocouple is found to vary
- In a P-N junction
- The current in a self-inductance L=40 mH is to be increased uniformly from 1A to 11 A
- The string of a pendulum is horizontal.The mass of bob attached to it is m
- To get three images of single object, one should have two plane mirrors at an angle of
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