File:Helium discharge tube.jpg
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Summary
| Description |
English: Spectrum = gas discharge tube: the noble gas: helium He. Used with 1,8kV, 18mA, 35kHz. ≈8" length.
Deutsch: Spektralröhre = Gasentladungsröhre des Edelgases: Helium He. Betrieb mit: 1,8kV, 18mA, 35kHz. Länge ≈20cm.
Română: Spectru la descărcarea în gaze pentru gazul nobil heliu He. Condiţii: 1,8kV, 18mA, 35kHz. Lungime ≈0,2m. |
| Date | |
| Source | Own work |
| Author | Alchemist-hp (talk) (www.pse-mendelejew.de) |
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This photo was taken by Alchemist-hp. If you use one of my photos, an email (account needed) or a message or direct to: my email account would be greatly appreciated. |
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Licensing
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 only as 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. | 1.2 only |
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This file is licensed under the Creative Commons ‘Attribution-NonCommercial-NonDerivative 3.0 (US)’ |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:42, 31 March 2010 | 3,008 × 2,008 (1.29 MB) | Alchemist-hp | Reverted to version as of 21:16, 28 February 2010, bad and unimportant crop | |
| 06:34, 31 March 2010 | 2,604 × 1,347 (147 KB) | Materialscientist | crop, compression | ||
| 21:16, 28 February 2010 | 3,008 × 2,008 (1.29 MB) | Alchemist-hp | == {{int:filedesc}} == {{Information |Description={{en|1=Spectrum = gas discarge tube: the noble gas: helium He. Used with 1,8kV, 18mA, 35kHz. ≈8" length.}} {{de|1=Spektralröhre = [[:de:Gasentlad |
File usage
The following 29 pages use this file:
- Gas-discharge lamp
- Helium
- Helium-4
- Noble gas
- Period 1 element
- State of matter
- Talk:Helium/Archive 4
- User:Muqman 52/the elements in 1
- User:Omkar1234/sandbox
- User:Talker26
- User:The High Fin Sperm Whale/Sandbox
- User:Uhooep/elements
- User talk:Alchemist-hp
- User talk:The Herald/Archive 27
- Wikipedia:Featured picture candidates/February-2015
- Wikipedia:Featured picture candidates/Set:Primordial noble gases in discharge tube
- Wikipedia:Featured pictures/Sciences/Materials science
- Wikipedia:Featured pictures thumbs/48
- Wikipedia:Picture of the day/September 2018
- Wikipedia:WikiProject Elements/Pictures
- Template:Infobox element/symbol-to-top-image
- Template:Infobox element/symbol-to-top-image/alt
- Template:Infobox element/symbol-to-top-image/caption
- Template:Infobox element/symbol-to-top-image/doc
- Template:Infobox helium
- Template:Infobox helium/sandbox
- Template:Infobox periodic table group/testcases
- Template:POTD/2018-09-18/1
- Template:Periodic table (with pictures)
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