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A luminous object is seperated from a screen by distance d. A convex lens is placed between the object and the screen such that it forms a distinct image on the screen. The maximum possible focal length of this convex lens is
Options
(a) 4 d
(b) 2d
(c) d/2
(d) d/4
Correct Answer:
d/4
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
- Three identical spherical shells, each of mass m and radius r are placed
- A rod of 10 cm length is moving perpendicular to uniform magntic field of intensity
- In producing chlorine through electrolysis 100 watt power at 1125 V is being
- A meter stick of mass 400 g is pivoted at one end and displaced through an angle 60°.
- When volume of a system is increased two times and temperature is decreased
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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