Pilt:Hole in Cavity as Blackbody.png
Allikas: Vikipeedia
Suurema resolutsiooniga pilti ei ole.
Hole_in_Cavity_as_Blackbody.png (568 × 519 pikslit, faili suurus: 18 KB, MIME tüüp: image/png)
 | See on jagatud fail ja asub Wikimedia Commonsis. Faili sealne kirjeldus on toodud allpool.
This is a file from the Wikimedia Commons. The description on its description page there is copied below. |
[edit] Summary
| Description |
The image depicts the practical implementation of a black body by a small hole entrance to a large cavity with blackened walls. Any light ray entering through the hole is almost entirely absorbed, hence the hole appears as a true black surface. Since the hole is very small, the interior of the cavity contains radiation almost in thermal equilibrium with the walls maintained at a fixed temperature. Hence the hole emits nearly true blackbody radiation. |
|---|---|
| Source |
self-made |
| Date |
2007-11-04 |
| Author | |
| Permission (Reusing this image) |
You can do whatever you want with this image |
[edit] Licensing
 |
I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide. In case this is not legally possible: Afrikaans | Alemannisch | Aragonés | العربية | Asturianu | Български | Català | Česky | Cymraeg | Dansk | Deutsch | Eʋegbe | Ελληνικά | English | Español | Esperanto | Euskara | Estremeñu | فارسی | Français | Galego | 한국어 | हिन्दी | Hrvatski | Ido | Bahasa Indonesia | Íslenska | Italiano | עברית | Kurdî / كوردی | Latina | Lietuvių | Latviešu | Magyar | Македонски | Bahasa Melayu | Nederlands | Norsk (bokmål) | Norsk (nynorsk) | 日本語 | Polski | Português | Ripoarisch | Română | Русский | Shqip | Slovenčina | Slovenščina | Српски / Srpski | Svenska | ไทย | Tagalog | Türkçe | Українська | Tiếng Việt | Walon | 中文(简体) | 中文(繁體) | zh-yue-hant | +/- |
File history
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| Kuupäev/kellaaeg | Mõõtmed | Kasutaja | Kommentaar | |
|---|---|---|---|---|
| current | 4. november 2007, kell 13:08 | 568×519 (18 KB) | HighTemplar | ({{Information |Description=The image depicts the practical implementation of a black body by a small hole entrance to a large cavity with blackened walls. Any light ray entering through the hole is almost entirely absorbed, hence the hole ) |
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