Image: Simple electromagnet2
Simple_electromagnet2.gif (580 × 317 pixels, file size: 73 KB, MIME type: image/gif)
Description: 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.
Title: Simple electromagnet2
Credit: Simple_electromagnet.gif
Author: Simple_electromagnet.gif: Original uploader was Berserkerus at ru.wikipedia derivative work: Chetvorno (talk) Alterations to source image: Rotated CCW 90° and lightened to bring out detail.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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