File:Simple electromagnet2.gif

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Simple_electromagnet2.gif(580 × 358 像素,檔案大細:33 KB ,MIME類型:image/gif、0.1 s)

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Русский: Простейший электромагнит: вокруг ферромагнитного сердечника намотан электропровод в изоляции.
English: A simple electromagnet, consisting of an insulated wire wound around an iron core. When an electric current is passed through the wire, the iron core becomes a magnet, with a north pole at one end and a south pole at the other.
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Lightened image. The original can be viewed here: Simple electromagnet.gif. Modifications made by Chetvorno.

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This work has been released into the public domain by its author, Example, at the [[::|英文 維基百科]] project. This applies worldwide.

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Example grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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This image is a derivative work of the following images:

  • File:Simple_electromagnet.gif licensed with PD-user-w
    • 2008-11-21T20:42:28Z BetacommandBot 288x580 (78492 Bytes) move approved by: [[User:Deadstar]] This image was moved from [[:Image:Solianoidik1.gif]] {{Information |Description={{ru|Простейший электромагнит: вокруг ферромагнитного сер�

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現時2019年12月22號 (日) 03:16響2019年12月22號 (日) 03:16嘅縮圖版本580 × 358(33 KB)TreeOfKnowledgeLabel with + and -, N and S, smaller file
2010年10月10號 (日) 20:49響2010年10月10號 (日) 20:49嘅縮圖版本580 × 317(73 KB)ChetvornoRotated 90° counterclockwise
2010年10月10號 (日) 20:29響2010年10月10號 (日) 20:29嘅縮圖版本288 × 580(77 KB)Chetvorno{{Information |Description={{ru|Простейший электромагнит: вокруг ферромагнитного сердечника намотан электропровод в изоляции.}} {{en|A simple [[Wikipedia:electromagnet|elec

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