File:Photometry radiometry units.svg
Size of this PNG preview of this SVG file: 512 × 512 pixels. Other resolutions: 240 × 240 pixels | 480 × 480 pixels | 768 × 768 pixels | 1,024 × 1,024 pixels | 2,048 × 2,048 pixels.
Original file (SVG file, nominally 512 × 512 pixels, file size: 9 KB)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description | Comparison of photometric units: luminous flux, luminous intensity, luminous exitance, luminance and illuminance (purple) and radiometric units: radiant flux, radiant intensity, radiant exitance, radiance and irradiance (red) by CMG Lee based on http://slideshare.net/chinkitkit/chapter-1-radiometryandphotometry slide 2. | |
| Source | Own work | |
| Author | Cmglee | |
| Other versions |
|
 | This media file needs to be cleaned up, because: Sans-seriff fonts are preferred for diagrams (Rebuttal from creator: I and l, and Φ and ϕ are harder to distinguish in sans-serif). For help, see Commons:Media for cleanup.
|
Licensing
I, the copyright holder of this work, hereby publish it under the following licenses:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
|
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. |
You may select the license of your choice.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:23, 21 August 2022 | | 512 × 512 (9 KB) | Cmglee | Draw quadrants and make image square |
| 23:16, 19 August 2022 |  | 512 × 384 (9 KB) | Cmglee | Redraw as per en:Talk:Lux#The_images_are_so_terrible,_the_article_would_probably_improve_if_they_were_removed | |
| 18:50, 14 August 2022 |  | 512 × 384 (9 KB) | Cmglee | Fix arrows | |
| 18:46, 14 August 2022 |  | 512 × 384 (9 KB) | Cmglee | Add luminous efficacy | |
| 18:06, 14 August 2022 |  | 512 × 384 (9 KB) | Cmglee | {{Information |Description=Comparison of photometric units: luminous flux, luminous intensity, luminous exitance, luminance and illuminance (purple) and radiometric units: radiant flux, radiant intensity, radiant exitance, radiance and irradiance (red) by CMG Lee based on http://slideshare.net/chinkitkit/chapter-1-radiometryandphotometry slide 2. |Source={{own}} |Date= |Author= Cmglee |Permission= |other_versions={{source thumb|radiometry_photometry_units.svg}} }} [[Category:... |
File usage
The following 13 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on es.wikipedia.org
- Usage on ja.wikipedia.org
- Usage on sl.wikipedia.org
