File:JJThomsonGasDischargeTubeElectronCavendishLab2013-08-29-17-11-41.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
![File:JJThomsonGasDischargeTubeElectronCavendishLab2013-08-29-17-11-41.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/1/18/JJThomsonGasDischargeTubeElectronCavendishLab2013-08-29-17-11-41.jpg/800px-JJThomsonGasDischargeTubeElectronCavendishLab2013-08-29-17-11-41.jpg?20210411085048)
Size of this preview: 800 × 543 pixels. Other resolutions: 320 × 217 pixels | 640 × 435 pixels | 1,024 × 696 pixels | 1,280 × 870 pixels | 2,560 × 1,739 pixels | 3,627 × 2,464 pixels.
Original file (3,627 × 2,464 pixels, file size: 3.11 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Captions
A gas discharge tube, as used by Thomson for electron detection.
Eine Gasentladungsröhre, wie sie Thomson zum Elektronennachweis benutzte.
Summary
[edit]DescriptionJJThomsonGasDischargeTubeElectronCavendishLab2013-08-29-17-11-41.jpg |
Deutsch: Eine Gasentladungsröhre, wie sie Thomson zum Elektronennachweis benutzte. Er verwendete sowohl Röhren, in denen die Kathodenstrahlen magnetisch abgelenkt wurden, wie auch solche wie hier gezeigt, in denen die Elektronen elektrisch abgelenkt wurden. Die hier gezeigte Kathodenstrahlröhre ist ein Nachbau im Cavendish-Laboratory der Universität Cambridge.
English: A gas discharge tube, as used by Thomson for electron detection. He used tubes in which the cathode rays were deflected magnetically as well as those, as shown here, in which the electrons were deflected electrically. The cathode ray tube shown here is a replica in the Cavendish Laboratory at Cambridge University. |
Date | |
Source | Own work |
Author | Rolf Kickuth |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
![w:en:Creative Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
![attribution](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/24px-Cc-by_new_white.svg.png)
![share alike](https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/Cc-sa_white.svg/24px-Cc-sa_white.svg.png)
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 08:50, 11 April 2021 | ![]() | 3,627 × 2,464 (3.11 MB) | Laniakea-rubikon (talk | contribs) | Uploaded own work with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on ar.wikipedia.org
- Usage on ca.wikipedia.org
- Usage on de.wikipedia.org
- Usage on en.wikipedia.org
- Usage on es.wikipedia.org
- Usage on eu.wikipedia.org
- Usage on www.wikidata.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | SONY |
---|---|
Camera model | DSC-HX50 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/3.5 |
ISO speed rating | 100 |
Date and time of data generation | 17:11, 29 August 2013 |
Lens focal length | 4.3 mm |
JPEG file comment | |
Orientation | Normal |
Horizontal resolution | 350 dpi |
Vertical resolution | 350 dpi |
Software used | DSC-HX50 v1.00 |
File change date and time | 17:11, 29 August 2013 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 17:11, 29 August 2013 |
Meaning of each component |
|
Image compression mode | 2 |
APEX brightness | 4.353125 |
APEX exposure bias | 0 |
Maximum land aperture | 3.6171875 APEX (f/3.5) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
IIM version | 2 |
Keywords | 2013-09-01 EnglandCambridgeBrightonSteyning2808- |