File:Aimant droit et limaille de fer.jpg
Original file (1,920 × 2,560 pixels, file size: 422 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionAimant droit et limaille de fer.jpg |
Français : Expérience qualitative montrant le spectre magnétique généré par un aimant droit.
English: Experiment showing the magnetic field of a bar magnet. A bar magnet rests on a compass board, an educational tool to show the shape of its magnetic field. The board (actually two boards placed side by side) is covered with an array of magnetic "compasses", each consisting of a magnetized steel needle in a plastic bubble which can turn freely. The compass needles turn until they are parallel to the magnetic field of the magnet at each point. It can be seen that the magnet has two locations called poles at which the magnetic field is concentrated. The magnetic field emerges from the north pole of the magnet (red) at left, curves through space to the other end of the magnet, and enters through the south pole of the magnet at right. . |
Date | |
Source | Own work |
Author |
This file is lacking author information.
|
|date=2014-10-23 09:36:08 |source=Own work |author=Yzarc-pan |permission= |other versions= }}
Licensing
[edit]- 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 | 11:11, 20 February 2015 | 1,920 × 2,560 (422 KB) | Yzarc-pan (talk | contribs) | User created page 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 fr.wikiversity.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 | LG Electronics |
---|---|
Camera model | LG-P700 |
Exposure time | 3/100 sec (0.03) |
ISO speed rating | 305 |
Date and time of data generation | 09:36, 23 October 2014 |
Lens focal length | 4.13 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 12:00, 8 December 2002 |
Meaning of each component |
|
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
White balance | Auto white balance |