Pfund series: Difference between revisions
Appearance
Content deleted Content added
m Date maintenance tags and general fixes |
merge into Hydrogen spectral series |
||
Line 1: | Line 1: | ||
⚫ | |||
{{articleissues|context=September 2008|expand=September 2008|sections=September 2008|unreferenced=September 2008}} |
|||
{{Merge|Hydrogen spectral series|Talk:Hydrogen spectral series#Merge proposal|date=December 2008}} |
|||
In [[physics]], the '''Pfund series''' is a series of [[absorption line|absorption]] or [[emission line]]s of atomic [[hydrogen]]. The lines were experimentally discovered in 1924 by [[August Herman Pfund]], and correspond to the electron jumping between the fifth and higher energy levels of the hydrogen atom. |
|||
The [[wavelength]]s for consecutive transitions are: |
|||
{| class="wikitable" |
|||
! <math>n</math> |
|||
|align="center"|6 |
|||
|align="center"|7 |
|||
|align="center"|8 |
|||
|align="center"|9 |
|||
|align="center"|10 |
|||
|align="center"|<math>\infty</math> |
|||
|- |
|||
! Wavelength (nm) |
|||
|7476 |
|||
|4664 |
|||
|3749 |
|||
|3304 |
|||
|3046 |
|||
|2279 |
|||
|} |
|||
== See also == |
|||
* [[Bohr model]] |
|||
* [[H-alpha]] |
|||
* [[Rydberg formula]] |
|||
⚫ | |||
[[Category:Emission spectroscopy]] |
|||
[[Category:Hydrogen physics]] |
|||
{{nuclear-stub}} |
|||
[[de:Pfund-Serie]] |
|||
[[es:Serie de Pfund]] |
|||
[[fr:Série de Pfund]] |
|||
[[ja:プント系列]] |
|||
[[pl:Seria Pfunda]] |
|||
[[ru:Серия Пфунда]] |
|||
[[zh:蒲芬德系]] |
Revision as of 16:05, 29 December 2008
Redirect to: