| ⇦ | 
| ⇨ |
A Galilean telescope has an objective of focal length 100 cm and magnifying power 50. The distance between the two lenses in normal adjustment will be
Options
(a) 96 cm
(b) 98 cm
(c) 102 cm
(d) 104 cm
Correct Answer:
98 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The original temperature of a black body is 727⁰C. The temperature at which this black
- If in an experiment for determination of velocity of sound by resonance tube
- The electric potential at the surface of an atomic nucleus (z=50) of radius
- A car of mass 1000 kg negotiates a banked curve of radius 90 m on a frictionless
- A boat is sent across a river with a velocity of 8 km/h.If the resultant velocity
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The original temperature of a black body is 727⁰C. The temperature at which this black
- If in an experiment for determination of velocity of sound by resonance tube
- The electric potential at the surface of an atomic nucleus (z=50) of radius
- A car of mass 1000 kg negotiates a banked curve of radius 90 m on a frictionless
- A boat is sent across a river with a velocity of 8 km/h.If the resultant velocity
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
A Galilean telescope has an objective of focal length 100 cm and magnifying power 50. The distance between the two lenses in normal adjustment will be
Options
(a) 96 cm
(b) 98 cm
(c) 102 cm
(d) 104 cm
Ans:
fo= 100 cm
M=50
fo/fe = 50
fe=100/fo
fe=2
L=fo-fe
L=100-2
L=98cm