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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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- The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In Young’s double slit experiment, when wavelength used is 6000Å and the screen
- The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
- The identical loops of copper and aluminium are moving with the same speed
- A particle is executing a simple harmonic motion. Its maximum acceleration
- A rocket with a lift-off mass 3.5 x 10⁴ kg is blasted upwards with an initial acceleration
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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