File:Pencil beam 2.png
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Pencil_beam_2.png (360 × 100 pixels, file size: 1 KB, MIME type: image/png)
File information
Structured data
Captions
Summary
[edit]DescriptionPencil beam 2.png |
English: In optics, a pencil or pencil of rays is a geometric construct used to describe a beam or portion of a beam of electromagnetic radiation or charged particles. |
|||
Date | ||||
Source | www.radartutorial.eu | |||
Author | c.w. | |||
Other versions |
|
This image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with
{{vector version available|new image name}} .
It is recommended to name the SVG file “Pencil beam 2.svg”—then the template Vector version available (or Vva) does not need the new image name parameter. |
Licensing
[edit]Charly Whisky at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers. | ||
Attribution: Charly Whisky at the English-language Wikipedia | ||
| ||
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
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. Subject to disclaimers.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
Original upload log
[edit]The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2008-06-19 07:08 | 360×100× (1098 bytes) | 718 Bot | {{Information |Beschreibung= |Source=www.radartutorial.eu |Author=[[User:Charly Whisky|c.w.]] |Date= }} ==License== {{GFDL-with-disclaimers}} ==History of Image:Pencil beam.gif== *2008-04-05T21:17:57Z [[User:Jalanpalmer|Jalanpalmer]] ([[User talk:Jalanp |
This media file is uncategorized.
Please help improve this media file by adding it to one or more categories, so it may be associated with related media files (how?), and so that it can be more easily found.
Please notify the uploader with {{subst:Please link images|File:Pencil beam 2.png}} ~~~~ |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:07, 31 December 2019 | 360 × 100 (1 KB) | Wiki LIC (talk | contribs) | Transferred from en.wikipedia via #commonshelper |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on es.wikipedia.org
- Usage on fa.wikipedia.org