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Fayl:Black body.svg

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Taʼrif
Català: Comparació entre les corbes de radiació espectral per a un cos negre segons la teoria de Planck i la teoria clàssica de Rayleigh-Jeans.
English: Black body spectral radiance curves for various temperatures after Planck, and comparison with the classical theory of Rayleigh-Jeans (in cgs units).
Italiano: Confronto fra le curve del corpo nero della teoria di Planck e della teoria classica di Rayleigh-Jeans.
Sanasi
Manba Oʻzimning ishim
Muallif Darth Kule
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    македонски
  • italiano
    italiano
  • español
    español
  • Deutsch
    Deutsch
  • català
    català
SVG genesis
InfoField
 
The SVG code is valid.
 
This chart was created with Gnuplot.
 
 This chart is translated using SVG switch elements: all translations are stored in the same file.
Source code
InfoField
Gnuplot code
set term svg
set termoption enhanced
set encoding utf8
set output 'Black_body.svg'
unset key
set tics nomirror out
set border 3
set xrange [0:6]
set yrange [0:15]
 
set ylabel "Spectral radiance (kW • sr⁻¹ • m⁻² • nm⁻¹)"
set xlabel "Wavelength (μm)"
set label "5000 K" at 0.45,13.1
set label "4000 K" at 0.6,4.55
set label "3000 K" at 0.8,1.4
set label "Classical theory (5000 K)" at 1.55,11
set grid lc rgb "light-blue"
 
# length unit is micrometre
c=3e14 # speed of light
h=6.626e-22 # Planck constant
k=1.38e-11 # Boltzmann constant
 
# Planck curves
p1(x)=1e-6*2*h*c**2/(x**5*(exp(h*c/(x*k*3000))-1))
p2(x)=1e-6*2*h*c**2/(x**5*(exp(h*c/(x*k*4000))-1))
p3(x)=1e-6*2*h*c**2/(x**5*(exp(h*c/(x*k*5000))-1))
p4(x)=1e-6*2*h*c**2/(x**5*(exp(h*c/(x*k*6000))-1))
 
# Rayleigh-Jeans curve
rj(x)=1e-6*2*c*k*5000/(x**4) 
 
plot p1(x) lw 2, p2(x) lw 2, p3(x) lw 2, p4(x) lw 2
plot rj(x) lw 2 lc rgb "black"\

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Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Barcha tarjimalar

Translations added to this section should be free of copyright claims (either CC0 or public domain).

black body ≅ black body (Q161424)
Mutlaq qora jism (Q161424)
black body radiation ≅ black-body radiation (Q900097)
black-body radiation (Q900097)
ultraviolet ≅ ultraviolet radiation (Q11391)
ultrabinafsha nurlanish (Q11391)
visible ≅ visible spectrum (Q76299)
visible spectrum (Q76299)
infrared ≅ infrared radiation (Q11388)
Infraqizil nurlanish (Q11388)
wavelength ≅ wavelength (Q41364)
toʻlqin uzunligi (Q41364)
μm ≅ micrometre (Q175821)
mikrometr (Q175821)
spectral radiance ≅ spectral radiant intensity in terms of wavelength (Q81072410)
spectral radiant intensity in terms of wavelength (Q81072410)
spectral radiance ≅ spectral radiant energy (Q80237041)
spectral radiant energy (Q80237041)
kelvin ≅ kelvin (Q11579)
Kelvin (Q11579)
  • μm, میکرومتر, µм, мкм, мкм, 微米, µm, μm, μm, µm, µm, µm
  • K, К, K, K, K, K

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(eng yangi | eng eski) Koʻrib chiqish (yangiroq 10 | ) (10 | 20 | 50 | 100 | 250 | 500)
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joriy03:48, 2024-yil 3-yanvar03:48, 2024-yil 3-yanvar dagi versiya uchun tasvir600 × 480 (20 KB)Glrxremove #text nodes after tspan elements // Editing SVG source code using c:User:Rillke/SVGedit.js
11:08, 2023-yil 30-sentyabr11:08, 2023-yil 30-sentyabr dagi versiya uchun tasvir600 × 480 (20 KB)TownieFile uploaded using svgtranslate tool (https://svgtranslate.toolforge.org/). Added translation for ca.
11:28, 2020-yil 7-aprel11:28, 2020-yil 7-aprel dagi versiya uchun tasvir600 × 480 (15 KB)GKFXcleanup, move curves to foreground
14:21, 2020-yil 6-mart14:21, 2020-yil 6-mart dagi versiya uchun tasvir600 × 480 (33 KB)Oz1sejFile uploaded using svgtranslate tool (https://tools.wmflabs.org/svgtranslate/). Added translation for da.
14:19, 2020-yil 6-mart14:19, 2020-yil 6-mart dagi versiya uchun tasvir600 × 480 (33 KB)Oz1sejFile uploaded using svgtranslate tool (https://tools.wmflabs.org/svgtranslate/). Added translation for da.
17:06, 2013-yil 10-iyul17:06, 2013-yil 10-iyul dagi versiya uchun tasvir600 × 480 (30 KB)CmgleeAdd visible spectrum.
00:18, 2013-yil 11-fevral00:18, 2013-yil 11-fevral dagi versiya uchun tasvir600 × 480 (26 KB)Vaughan Pratt"Spectral radiance" more standard than "Intensity" in ylabel; replaced "arb units" by actual units (kW per sq m per steradian per nm)
10:40, 2010-yil 18-sentyabr10:40, 2010-yil 18-sentyabr dagi versiya uchun tasvir600 × 480 (25 KB)UncleDouggieRestore the μ symbol in the axis label that I lost when generating the recent update.
10:03, 2010-yil 18-sentyabr10:03, 2010-yil 18-sentyabr dagi versiya uchun tasvir600 × 480 (25 KB)UncleDouggieAdded grid lines to match original PNG file, changed color of classical plot to black as required by existing text in some articles that use the PNG version.
15:58, 2010-yil 5-iyun15:58, 2010-yil 5-iyun dagi versiya uchun tasvir600 × 480 (11 KB)Darth Kulefix mistake
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