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A short linear object of length L lies on the axis of a spherical mirror of focal length f at a distance u form the mirror. Its image has an axial length L’ equal to
Options
(a) L[f/u-f] ¹∕₂
(b) L[u+f/f]¹∕₂
(c) L[u-f/f]²
(d) L[f/u-f]²
Correct Answer:
L[f/u-f]²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - which of the following can not be emitted by radioactive substances during their decay?
- A series combination of n₁ capacitors, each of value C₁, is charged by a source
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- which of the following can not be emitted by radioactive substances during their decay?
- A series combination of n₁ capacitors, each of value C₁, is charged by a source
- A 1 kg particle strikes a wall with velocity 1 m/s at an angle 30° and reflects
- A body of mass 120 kg and density 600 kg/m³ floats in water.
- Starting from the origin, a body oscillates simple harmonically with a period of 2s
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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