File:Etendue in refraction.png
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Summary
| Description |
English: A diagram illustrating etendue conservation in the refraction of light. |
| Date | 12 March 2011; 2 May 2011 (original upload date). |
| Source | Own work; Transferred from en.wikipedia to Commons.. |
| Author | The original uploader was Jcc2011 at English Wikipedia.. |
Licensing
Jcc2011 at English 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.
Attribution:
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- 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.
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 2011-05-02 22:58 | 962×1017× (33219 bytes) | Jcc2011 |