Fayl:Industrial lifting magnet.jpg
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Bu prevyuning hajmi: 339 × 599 piksel. Boshqa oʻlchamlari: 136 × 240 piksel | 508 × 898 piksel.
Asl fayl (508 × 898 piksel, fayl hajmi: 92 KB, MIME tipi: image/jpeg)
Qisqa izoh
| Taʼrif |
English: Photo of an industrial electromagnet lifting some scrap iron, from around 1914. The wires supplying the magnet with current can be seen emerging from its top. Alterations to image: removed figure number, cropped image into rectangular shape, brightened. |
| Sanasi | |
| Manba | Downloaded August 12, 2008 from Cyril M. Jansky (1914) Elementary Magnetism and Electricity, McGraw-Hill, USA, p.56, fig.44 on Google Books |
| Muallif | Cyril Methodius Jansky |
| Ruxsat (Bu faylning takror foydalanilishi) |
Public domain in the USA - published in the USA prior to 1923 |
Litsenziyalash
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1930, and if not then due to lack of notice or renewal. See this page for further explanation.
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Fayl tarixi
Faylning biror paytdagi holatini koʻrish uchun tegishli sana/vaqtga bosingiz.
| Sana/Vaqt | Miniatura | Oʻlchamlari | Foydalanuvchi | Izoh | |
|---|---|---|---|---|---|
| joriy | 20:39, 2008-yil 12-avgust | | 508 × 898 (92 KB) | wikimediacommons>Chetvorno | {{Information |Description={{en|1=Photo of an industrial electromagnet lifting some scrap iron, from around 1914. }} |Source=Downloaded August 12, 2008 from [http://books.google.com/books?jtp=56&id=XFxDAAAAIAAJ Cyril M. Jansky (1914) ''Elementary Magnetis |
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