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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: - In which of the following systems will the radius of the first orbit (n=1) be minimum?
- A bullet comes out of the barrel of gun of length 2m with a speed of 800 m/s
- As per Bohr model, the minimum energy (in eV) required to remove an electron
- A thin equiconvex lens of refractive index 3/2 and radius of curvature 30 cm
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which of the following systems will the radius of the first orbit (n=1) be minimum?
- A bullet comes out of the barrel of gun of length 2m with a speed of 800 m/s
- As per Bohr model, the minimum energy (in eV) required to remove an electron
- A thin equiconvex lens of refractive index 3/2 and radius of curvature 30 cm
- A very small circular loop of radius a is initially (at t=0) coplanar and concentric
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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