File:MagnetEZ.jpg
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Summary
| Description |
العربية: مغناطيس على هيئة حدوة مصنوع من سبيكة النيكل: ألنيكو.
English: A "horseshoe" magnet made of Alnico, an alloy of iron, aluminum, nickel, and cobalt. Probably around 1 inch (3 cm) long. It is made in a "horseshoe" shape to bring the North and South poles of the magnet close together, creating a strong magnetic field between them. The metal plate between the poles at bottom is called a "keeper". It is left on the magnet when not in use, to prevent the magnet becoming demagnetized. By creating a closed magnetic circuit, it strengthens the magnetic flux in the magnet, making it harder for mechanical shocks or high temperatures to randomize the magnetic domains of the metal. |
| Date | created 2005 |
| Source | the author is owner |
| Author | Eurico Zimbres FGEL/UERJ |
| Permission (Reusing this file) |
Free for all use |
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Brazil 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
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 05:35, 14 November 2016 | 470 × 480 (370 KB) | Svjo | contrast |
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