Faýl:VFPt charges plus minus thumb.svg

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Original faýl(SVG faýly, nominal 220 × 165 piksel, faýl ölçegi: 18 KB)

Bu faýl Wikimedia Commons toplaýjysyndan, özem başga taslamalarda ulanylýan bolmagy mümkin. Onuň faýl düşündiriş sahypasyndaky maglumatlar aşakda görkezilýär.

Gysgaça düşündiriş

Düşündiriş
English: Field of a positive and a negative point charge. Thumbnail version
Sene
Çeşme Öz işi (eseri)
Awtor Geek3
Beýleki wersiýalar

VFPt charges plus minus.svg (full size version)

VFPt_charges_plus_minus_thumb_potential.svg (with electric potential)
SVG genesis
InfoField
 
The SVG code is valid.
 
This vector image was created with Inkscape, or with something else.
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 2.5
doc = FieldplotDocument('VFPt_charges_plus_minus_thumb',
    width=220, height=165, unit=30., commons=True)
field = Field([['monopole', {'x':-1, 'y':0, 'Q':1}],
    ['monopole', {'x':1, 'y':0, 'Q':-1}]])
doc.draw_charges(field, scale=11./14.)
n = 16
for i in range(n):
    a = 2.0 * pi * (0.5 + i) / n
    if abs(i - (n-1)/2.) > 6:
        fix = {'start':False, 'leave_image':False, 'enter_image':False, 'end':False}
    else:
        fix = {'start':True, 'leave_image':False, 'enter_image':False, 'end':True}
    line = FieldLine(field, [-1,0], start_v=[cos(a), sin(a)],
        directions='forward')
    doc.draw_line(line, linewidth=1.0, arrows_style={
        'dist':1.6, 'min_arrows':1, 'offsets':
        {'start':.65,'leave_image':.5,'enter_image':.5,'end':.65},
        'fixed_ends':fix, 'scale':1.4})
doc.write()


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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.
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Captions

Add a one-line explanation of what this file represents
Electric field of two opposite charges

Items portrayed in this file

depicts iňlis dili

dipole iňlis dili

creator iňlis dili

some value

copyright status iňlis dili

copyrighted iňlis dili

inception iňlis dili

maý 2010

MIME type iňlis dili

image/svg+xml

Faýlyň taryhy

Faýlyň geçmişini görmek üçin Sene/Wagt bölümündäki senelere tyklaň.

Sene/WagtMiniatýuraÖlçeglerUlanyjyTeswir
häzirki19:12, 14 mart 202019:12, 14 mart 2020 senesindäki wersiýanyň miniatýurasy220 × 165 (18 KB)Geek3I appreciate the compression. However, 18kB savings in the source code are no relevant advantage. The original image has a clear internal structure for simple reusability. It contains useful meta information. The approximation of lines by straight segments is the most simple one, and it is more precise than the "simplified" version with Beziers. Note e.g. that the arrows should be centered on each line.
19:41, 21 fewral 202019:41, 21 fewral 2020 senesindäki wersiýanyň miniatýurasy220 × 165 (3 KB)JarvisaSimplified SVG source
22:43, 7 sentýabr 201922:43, 7 sentýabr 2019 senesindäki wersiýanyň miniatýurasy220 × 165 (21 KB)Geek3validator fix
20:24, 6 iýun 201020:24, 6 iýun 2010 senesindäki wersiýanyň miniatýurasy220 × 165 (21 KB)Geek3VFPt_charges_plus_minus_thumb

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