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For having large magnification power of a compound microscope
Options
(a) length of the microscope tube must be small
(b) focal lengths of objective lens and eye-piece should be large.
(c) focal lengths of objective lens and eye-piece should be small
(d) focal length of eye-piece must be smaller than the focal length of objective lens
Correct Answer:
focal length of eye-piece must be smaller than the focal length of objective lens
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- The potential energy of a long spring when stretched by 2 cm is U.
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A straight conductor of length 0.4 m is moved with a speed of 7 ms⁻¹perpendicular
- The potential energy of a long spring when stretched by 2 cm is U.
- If the magnetising field on a ferromagnetic material is increased, its permeability
- When a ball is thrown up vertically with velocity vₒ,it reaches a maximum height
- A uranium nucleus ₉₂ U ²³⁸ emits an α-particle and a β-particle in succession.
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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