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Faịlụ:VFPt Solenoid correct2.svg

Failụ si na nke mbu (usòrò SVG, nà áhà pixel 490 × 200, ívụ usòrò: 15 KB)

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Mmẹkụwátá

Nkówá
English: Diagram of a solenoid and its magnetic field lines. The shape of all lines was computed according to the laws of electrodynamics.
Ǹgụ́ụ̀bọ̀chị̀
Mkpọlọ́gwụ̀ Orü ọnwé
Odé ákwụ́kwọ́ Geek3
Nke ya ozor
SVG genesis
InfoField
 
The SVG code is valid.
 
This plot was created with VectorFieldPlot.
Source code
InfoField

Python code

# paste this code at the end of VectorFieldPlot 3.3
# https://commons.wikimedia.org/wiki/User:Geek3/VectorFieldPlot
doc = FieldplotDocument('VFPt_Solenoid_correct2',
    width=490, height=200, unit=100, commons=True, bg_color=None)
doc.arrow_geo = {'x_nock':-2, 'x_head':4, 'x_tail':-2, 'width':4}
R = 0.49
L = 1.96
field = Field([ ['coil', {'x':0, 'y':0, 'phi':0, 'R':R, 'Lhalf':L/2, 'I':1}] ])

for a in [-0.455, -0.385, -0.275, -0.165, -0.055, 0.055, 0.165, 0.275, 0.385, 0.455]:
    line = FieldLine(field, [0, a], directions='both', maxr=3.5)
    doc.draw_line(line, linewidth=1.0, arrows_style={'dist':1.5,
        'min_arrows':1, 'max_arrows':3, 'scale':2,
        'offsets':{'start':1, 'leave_image':0.25, 'enter_image':0.25, 'end':1} })

current_out = doc.draw_object('g', {'id':'current_out'}, group=doc._get_defs())
doc.draw_object('circle', {'cx':'0', 'cy':'0', 'r':12.5, 'fill':'#ffffff',
    'stroke':'#000000', 'stroke-width':3}, group=current_out)
doc.draw_object('circle', {'cx':'0', 'cy':'0', 'r':2.6, 'fill':'#000000',
    'stroke':'none'}, group=current_out)
current_in = doc.draw_object('g', {'id':'current_in'}, group=doc._get_defs())
doc.draw_object('circle', {'cx':'0', 'cy':'0', 'r':12.5, 'fill':'#ffffff',
    'stroke':'#000000', 'stroke-width':3}, group=current_in)
doc.draw_object('path', {'d':"M -8.8,-8.8 L 8.8,8.8 M -8.8,8.8 L 8.8,-8.8",
    'fill':'none', 'stroke':'#000000', 'stroke-width':3}, group=current_in)
for x in sc.linspace(-0.84, 0.84, 7):
    doc.draw_object('use', {'{http://www.w3.org/1999/xlink}href':'#current_out',
        'transform':"translate({:.3f},{:.3f}) scale(0.01, 0.01)".format(x, R)})
    doc.draw_object('use', {'{http://www.w3.org/1999/xlink}href':'#current_in',
        'transform':"translate({:.3f},{:.3f}) scale(0.01, 0.01)".format(x, -R)})

doc.write()

Nkwényé

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Í nwèrèíkí jé, gbạsáa na/ma í mezí akwukwo nka na okpúrù íwú GNU Ákwúkwó Íwú nke Owéré, Nké 1.2 ma nke íchè ndi Free Software Foundation; wéfùtàrà; na adighi nkejị di íchẹ, adighi édé nke Ihú-Ihü Ákwúkwó, na adighi Ázú-Ihü Ákwúkwó. Ákwúkwó iwu hé jéré jé di na nkeji kpóró GNU Ákwúkwó Íwú nke Owéré".
w:en:Creative Commons
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Edebere faịlụ a n'okpuru ikikeree Creative Commons Attribution-Share Alike 3.0 Unported license.
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Ị nwere ike họrọ ikikere nke masịrị gị.

Nkowapụta

Tinye nkọwa otu ahịrị ihe faịlụ a na-anochi anya ya.
Magnetic field lines in solenoid

Ihe ndị egosiri na faịlụ a

depicts Bekee

solenoid Bekee

Onye nchepụta

Ụfọdụ uru na-enweghị ihe Wikidata

onye edemede: Geek3
Wikimedia username Bekee: Geek3
URL Bekee: http://commons.wikimedia.org/wiki/User:Geek3

MIME ụdị

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Ịta nke usòrò

Bìri èhì/ogè k'ị hụ òtù ụ̀fa dị̀ m̀gbè ahụ̀.

Èhì/OgèMbọ-akaÓgólógó na asaáÒjìèmeNkwute
dị ùgbu â20:29, 14 Septemba 2019NvóÁká màkà otù ȯ dị nà 20:29, 14 Septemba 2019490 × 200 (15 KB)Geek3validator fix
17:15, 12 Jụn 2010NvóÁká màkà otù ȯ dị nà 17:15, 12 Jụn 2010490 × 200 (15 KB)Geek3VFPt_Solenoid_correct2

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