Wikipedia

File:VFPt helmholtz coil thumb.svg

Original file (SVG file, nominally 220 × 200 pixels, file size: 22 KB)

Summary

Description
English: Magnetic field around helmholtz coil consisting of two round current loops width their distance matching their radius. Thumbail version
Date
Source Own work
Author Geek3
Other versions
  • (full sized version)
    (full sized version)
SVG development
InfoField
 
The source code of this SVG is invalid due to VectorFieldPlot errors.
 
This W3C-invalid vector image was created with Inkscape, or with something else.

Quality image

This image has been assessed using the Quality image guidelines and is considered a Quality image.

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Source code
InfoField

SVG code

# paste this code at the end of VectorFieldPlot 1.0
doc = FieldplotDocument('VFPt_helmholtz_coil_thumb', width=220, height=200, unit=40, commons=True)
field = Field({'ringcurrents':[[-0.5,0,0,1,1], [0.5,0,0,1,1]]})
y0 = op.brentq(lambda y: field.F([0, y])[0], 0, 2)
Fs = ig.quad(lambda y: field.F([0, y])[0], -y0, y0)[0]
n = 12
for i in range(n):
    a = (i + 0.5) / n
    y = op.brentq(lambda y: ig.quad(lambda y1: field.F([0, y1])[0], -y0,y)[0] -a*Fs, -y0,y0)
    line = FieldLine(field, [0., y], directions='both', maxr=10)
    doc.draw_line(line, linewidth=1, arrows_style={'scale':1.5,
        'max_arrows':2, 'offsets':[1.1, 0.25, 0.25, 1.1]})
doc.draw_currents(field, scale=10.0/14.0)
doc.write()

Licensing

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
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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.

Captions

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Items portrayed in this file

depicts

Helmholtz coil

inception

June 2010

media type

image/svg+xml

File history

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Date/TimeThumbnailDimensionsUserComment
current00:06, 20 January 2017Thumbnail for version as of 00:06, 20 January 2017220 × 200 (22 KB)Geek3correct encoding utf-8
21:25, 6 June 2010Thumbnail for version as of 21:25, 6 June 2010220 × 200 (22 KB)Geek3VFPt_helmholtz_coil_thumb

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