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File:VFPt cylindrical magnet thumb.svg

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Original file (SVG file, nominally 220 × 165 pixels, file size: 23 KB)

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Captions

Captions

Magnetic field of an idealised cylindrical magnet

Summary

[edit]
Description
English: Magnetic field of an ideal cylindrical magnet with its axis of symmetry inside the image plane. The validity of the exactly computed field shape can be confirmed by comparison with .
This is a thumbnail version optimized for 220px.
Date
Source Own work
Author Geek3
Other versions
SVG development
InfoField
 
The SVG code is valid.
 
This plot was created with VectorFieldPlot.
 
This file uses embedded text.

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Source code
InfoField

Python code

# paste this code at the end of VectorFieldPlot 1.0
doc = FieldplotDocument('VFPt_cylindrical_magnet_thumb', width=220, height=165, unit=30, commons=True)
r = 0.5 + 0.5 / 30
field = Field({'coils':[[0, 0, 0, r, 1.5, 1]]})
doc.draw_magnets(field)
n = 13
for i in range(n):
    a = r * (-1 + 2 * (0.5 + i) / n)
    line = FieldLine(field, [0, a], directions='both', maxr=10.0)
    doc.draw_line(line, linewidth=1, arrows_style={
        'dist':2.5, 'scale':1.4, 'offsets':[1, 0.3, 0.3, 1]})
doc.write()

Licensing

[edit]
I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported 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.
You may select the license of your choice.

File history

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Date/TimeThumbnailDimensionsUserComment
current08:25, 24 September 2023Thumbnail for version as of 08:25, 24 September 2023220 × 165 (23 KB)Bjankuloski06 (talk | contribs)File uploaded using svgtranslate tool (https://svgtranslate.toolforge.org/). Added translation for mk.
14:17, 29 April 2017Thumbnail for version as of 14:17, 29 April 2017220 × 165 (22 KB)Geek3 (talk | contribs)validator fix
21:19, 8 June 2010Thumbnail for version as of 21:19, 8 June 2010220 × 165 (22 KB)Geek3 (talk | contribs)VFPt_cylindrical_magnet_thumb

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