File:Sfärisk spegel.svg
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Size of this PNG preview of this SVG file: 709 × 600 pixels. Other resolutions: 284 × 240 pixels | 568 × 480 pixels | 908 × 768 pixels | 1,211 × 1,024 pixels | 2,422 × 2,048 pixels | 784 × 663 pixels.
Original file (SVG file, nominally 784 × 663 pixels, file size: 66 KB)
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Summary[edit]
| Description |
English: To show that a spherical mirror is a good approximation to a parabolic mirror if α is small, i.e. the diameter of the mirror is small compared to the length of the mirror's radius R. |
| Date | |
| Source | Own work |
| Author | Episcophagus |
Licensing[edit]
I, the copyright holder of this work, hereby publish it under the following license:
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.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:04, 4 October 2019 | | 784 × 663 (66 KB) | Episcophagus (talk | contribs) | More clutter... |
| 10:42, 4 October 2019 |  | 784 × 663 (61 KB) | Episcophagus (talk | contribs) | Adiitional stuff added to increase clutter. | |
| 09:22, 20 September 2019 |  | 773 × 625 (56 KB) | Episcophagus (talk | contribs) | Yet more textfixing. | |
| 07:08, 20 September 2019 |  | 773 × 625 (48 KB) | Episcophagus (talk | contribs) | More text to curves (now I understand why letters move out of place in my earlier images!) | |
| 07:03, 20 September 2019 |  | 773 × 625 (48 KB) | Episcophagus (talk | contribs) | Resized | |
| 06:50, 20 September 2019 |  | 191 × 154 (47 KB) | Episcophagus (talk | contribs) | More text to path... | |
| 06:47, 20 September 2019 |  | 191 × 154 (47 KB) | Episcophagus (talk | contribs) | Made text to paths as Wikimedia treats the text peculiarly (it moves around between different sizes of the image). | |
| 06:35, 20 September 2019 |  | 191 × 154 (34 KB) | Episcophagus (talk | contribs) | My ⇒ in the formula were converted into Þ, when uploaded. (Wikimedia does not render "Windows Symbol font"? in svg-files?) | |
| 06:26, 20 September 2019 |  | 191 × 154 (34 KB) | Episcophagus (talk | contribs) | Modified... | |
| 05:19, 20 September 2019 |  | 172 × 144 (20 KB) | Episcophagus (talk | contribs) | User created page with UploadWizard |
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