Image:Hall effect.png
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| Description |
English: Shows the Hall effect for different directions of electric current and magnetic field.
Legend:
In drawing "A", the Hall element takes on a negative charge at the top edge (symbolised by the blue color) and positive at the lower edge (red color). In "B" and "C", either the electric current or the magnetic field is reversed, causing the polarization to reverse. Reversing both current and magnetic field (drawing "D") causes the Hall element to again assume a negative charge at the upper edge. Deutsch: Diese Grafik illustriert den Halleffekt unter verschiedenen Richtungen des Elektronenflusses/des Magnetfeldes.
Legende:
In Abbildung A wird im oberen Bereich ein Elektronenüberschuss (durch die blaue Farbe symbolisiert), im unteren Bereich ein Elektronenmangel (rote Farbe) erzeugt. In den Abbildungen B und C ist der Elektronenfluss bzw. der Magnet in eine andere Richtung gebracht worden, weshalb die Polarisierung des Hallelementes umgekehrt ist. Wird sowohl der Elektronenfluss, als auch das magnetische Feld umgekehrt (Abbildung D), entsteht wie in Abbildung A ein Elektronenmangel im unteren Bereich.Français : Effet Hall pour différents sens du courant et du champ magnétique.
Légende:
Dans le dessin A, une charge négative apparait à la bordure haute de l'élément (couleur bleue), et une charge positive à sa bordure basse (couleur rouge). En B et C, l'inversion du sens du courant ou de celui du champs magnétique provoque l'inversion de cette polarisation. En D, la double inversion du courant électrique et du champs magnétique donnent à l'élément la même polarisation qu'en A. For more translations SEE BELOW |
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| Source |
own work |
| Date |
2005-04-10 |
| Author | |
| Permission (Reusing this image) |
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| Other versions |  only shows case A |
[edit] Awards
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This image was selected as a picture of the day for October 19, 2005. It was captioned as followed:
English: Hall effect
Aragonés: Efeuto Hall
Česky: Hallův jev
Deutsch: Illustration des Hall-Effekts
English: Hall effect
Español: Ilustración del efecto Hall
Eesti: Hall'i effekti illustratsioon
Suomi: Hallin efekti
Français : L'effet Hall illustré
Gaeilge: Iarmhairt Hall
Galego: Efeto Hall.
日本語: ホール効果
Latina: Hall effectus.
Nederlands: Illustratie nl:Hall-effect
Polski: Efekt Halla
Português: Diagrama do efeito Hall
Русский: Эффект Холла
Slovenščina: Hallov pojav
ไทย: ปรากฏการณ์ฮอลล์
中文(简体): 哈尔效应示意图
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This image was selected as a picture of week on the Czech Wikipedia for 1st week, 2007. Tento obrázek byl vybrán jako obrázek týdne na České Wikipedii pro 1. týden, 2007. |
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This image should be recreated using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is already available, please upload it. After uploading an SVG, replace this template with template {{Vector version available|new image name.svg}} in this image. |
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 03:00, 10 April 2005 | 984×986 (401 KB) | Peo | (Shows the Hall effect for different directions of electric current and magnetic field.) |
