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815:{{Information |Description={{en|A diagram of the magnetic field of an electromagnet. The drawing shows a section through the core of the electromagnet except for the windings, which are shown in three dimensions for clarity. The iron core of the electrom
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take "short cuts" and do not pass through the entire core circuit and so do not contribute to the force exerted by the magnet; this is called "
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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This is a freehand drawing and is not quantitatively accurate as are images of magnetic field lines produced by computer.
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If the file has been modified from its original state, some details may not fully reflect the modified file.
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The following pages on the
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are called "fringing fields" and reduce the strength of the magnetic field in the gaps. The blue line
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is confined to the core circuit. However some of the magnetic field lines
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Replaced
Inkscape SVG with simple SVG version that passes W3G validator
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Click on a date/time to view the file as it appeared at that time.
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I, the copyright holder of this work, release this work into the
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In some countries this may not be legally possible; if so:
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Esercizi di fisica con soluzioni/Magnetismo della materia
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released into the public domain by the copyright holder
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Changed color shades to look better on most monitors
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Commons is a freely licensed media file repository.
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411:Diagram of the magnetic field of an electromagnet
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479:https://commons.wikimedia.org/user:Chetvorno
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226:is the average length of the flux path or
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
