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The magnifying power of the astronomical telescope for normal adjustment is 50. The focal length of the eyepiece is 2 cm. The rquired length of the telescope for normal adjustment is
Options
(a) 102 cm
(b) 100 cm
(c) 98 cm
(d) 25 cm
Correct Answer:
98 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In an a.c circuit the e.m.f. (e) and the current (i) at any instant are given
- If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone
- A wire elongates by l mm when a load W is hanged from it. If the wire goes over
- At place on earth, the vertical component of earth’s magnetic field is √3 times
- A microscope is having objective of focal length 1 cm and eye-piece of focal length 6 cm.
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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