File:Cyclotron motion wider view.jpg
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Bagliore circolare generato per fluorescenza dall'interazione di un gas con un fascio di elettroni deflesso in traiettoria circolare da un campo magnetico
پرتو الکترونهایی که توسط یک تفنگ الکترونی در یک دایره در یک میدان مغناطیسی حرکت میکنند. خود الکترونها نامرئی هستند، اما مسیر آنها توسط مولکولهای هوای باقیمانده قابل مشاهده است که در اثر برخورد با الکترونهای با حرکت سریع توسط فلورسانس میدرخشند.
Summary
[edit]DescriptionCyclotron motion wider view.jpg |
English: Beam of electrons emitted by an electron gun moving in a circle in a magnetic field (cyclotron motion). The electrons themselves are invisible, but their path is made visible by residual air molecules which glow by fluorescence when struck by the fast-moving electrons. Español: Rayo de electrones moviéndose en una trayectoria circular en un campo magnético (Principio del Ciclotrón). La emisión de luz es causada por la excitación de átomos de gas en el bulbo. Français : Un faisceau d'électrons défléchis par un champ magnétique forme un cercle par effet cyclotron. La lueur provient de l'excitation des atomes gazeux prisonniers de l'ampoule. Polski: Wiązka elektronów poruszająca się po orbicie kołowej w stałym polu magnetycznym. Świecenie wywołane jest wzbudzeniami atomów gazu w bańce. |
Date | |
Source | Own work |
Author | Marcin Białek |
Other versions | Image:Cyclotron motion.jpg |
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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 or any later version 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.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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current | 20:38, 22 November 2008 | 2,939 × 1,890 (1.44 MB) | Sfu (talk | contribs) | == Opis == {{Information |Description={{en|1=Beam of electrons moving in a circle in a magnetic field (cyclotron motion). Lighting is caused by exitation of atoms of gas in a bulb.}} {{pl|1=Wiązka elektronów poruszająca się po orbicie kołowej w stał |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D40 |
Exposure time | 5/1 sec (5) |
F-number | f/4 |
ISO speed rating | 200 |
Date and time of data generation | 14:43, 20 November 2008 |
Lens focal length | 18 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | GIMP 2.6.2 |
File change date and time | 23:21, 20 November 2008 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 14:43, 20 November 2008 |
Image compression mode | 4 |
Maximum land aperture | 3.6 APEX (f/3.48) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 90 |
DateTimeOriginal subseconds | 90 |
DateTimeDigitized subseconds | 90 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 27 mm |
Scene capture type | Standard |
Contrast | Soft |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |