File:Focal-length.svg

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Original file (SVG file, nominally 512 × 1,545 pixels, file size: 17 KB)

Captions

Captions

Focal lenth are cbf p A

Summary

[edit]
Description

Focal length

Español: El foco F y la distancia focal f de una lente positiva, una lente negativa, un espejo cóncavo, y un espejo convexo.
English: The focus F and the focal length f of a positive lens, a negative lens, a mirror concave and convex mirror.
This version is update so it's more logical (The mirrors have a metal like color.), and it's also in SVG.
Date
Source Own work
Author Henrik
Permission
(Reusing this file)
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
Other versions

Licensing

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I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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attribution share alike 		This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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File history

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Date/TimeThumbnailDimensionsUserComment
current09:01, 5 December 2020Thumbnail for version as of 09:01, 5 December 2020512 × 1,545 (17 KB)A loose necktie (talk | contribs)My previous change also required a change in the focal point (F) and focal distance (f) in the resulting convex lens. Have now corrected for this as well.
08:53, 5 December 2020Thumbnail for version as of 08:53, 5 December 2020512 × 1,545 (17 KB)A loose necktie (talk | contribs)Corrected path of light through concave lens. It bends twice, not just once.
08:08, 12 March 2008Thumbnail for version as of 08:08, 12 March 2008180 × 543 (46 KB)Henrik~commonswiki (talk | contribs){{Information |Description='''Focal length''' {{es|El foco '''F''' y la distancia focal ''f'' de una lente positiva, una lente negativa, un espejo cóncavo, y un espejo convexo.}} {{en|The focus F and the focal length f of a positive lens, a negativ

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