File:VoltaBattery.JPG
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[edit]DescriptionVoltaBattery.JPG |
English: Alessandro Volta's electric battery (Tempio Voltiano in Como, Italy). |
Date | Taken on 1 May 2005 |
Source | Own work |
Author | GuidoB |
Licensing
[edit]I, GuidoB, the copyright holder of this work, hereby publishes it under the following licenses:
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 |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
Attribution: I, GuidoB | ||
| ||
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
Attribution: I, GuidoB
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Annotations InfoField | This image is annotated: View the annotations at Commons |
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Français : Empilement de disque de cuivre et de zinc en alternance, séparé par un tissu imbibé d'eau salée, qui fournit un courant électrique continu.
English: Stacks of alternating copper & zinc discs, separated by a cloth soaked in salt water, which provides a direct electrical current.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:06, 20 October 2008 | 1,536 × 2,048 (509 KB) | Ensahequ (talk | contribs) | {{Information |Description= |Source= |Date= |Author= |Permission= |other_versions= }} | |
07:30, 16 June 2007 | 1,536 × 2,048 (549 KB) | GuidoB (talk | contribs) | {{Information |Description=Alessandro Volta's electric battery prototype |Source=self-made |Date=2005-05-01 |Author= GuidoB }} |
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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 | PENTAX Corporation |
---|---|
Camera model | PENTAX Optio 30 |
Author | Picasa 2.0 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2.9 |
ISO speed rating | 100 |
Date and time of data generation | 12:01, 1 May 2005 |
Lens focal length | 5.8 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 03:06, 20 October 2008 |
Y and C positioning | Co-sited |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 38 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Close view |
Exif version | 2.2 |
Date and time of digitizing | 12:01, 1 May 2005 |
Image compression mode | 5 |
APEX exposure bias | 0 |
Maximum land aperture | 3.1 APEX (f/2.93) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |