File:Helium discharge tube.jpg

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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.
Usuku
Umthombo Own work
Umlobi Alchemist-hp (talk) (www.pse-mendelejew.de)
Other versions
Neon
Argon
Krypton
Xenon
all stable noble gases

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Gas discharge spectrum for helium

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IHwelanga

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copyrighted i-English

inception i-English

6 uMfumfu 2006

captured with i-English

Pentax *ist D i-English

exposure time i-English

0.02222222222222222222 second

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34 millimetre

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Usuku/IsikhathiIsithonjanaDimensionsUmsebenzisiAmazwana
Njengamanje22:42, 31 uNdasa 2010Isithonjana senguquko eyenziwa nge-22:42, 31 uNdasa 20103,008 × 2,008 (1.29 MB)Alchemist-hpReverted to version as of 21:16, 28 February 2010, bad and unimportant crop
06:34, 31 uNdasa 2010Isithonjana senguquko eyenziwa nge-06:34, 31 uNdasa 20102,604 × 1,347 (147 KB)Materialscientistcrop, compression
21:16, 28 uNhlolanja 2010Isithonjana senguquko eyenziwa nge-21:16, 28 uNhlolanja 20103,008 × 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

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