லாம்பர்ட் விதி

ta

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லாம்பர்ட் விதி

Quality:

Lambert's cosine law - description in optics of the angular dependency of the radiant intensity of a radiant surface. Article "லாம்பர்ட் விதி" in Tamil Wikipedia has 24.8 points for quality (as of July 1, 2025). The article contains 4 references and 1 sections.

This article has the best quality in Catalan Wikipedia. However, the most popular language version of this article is English.

Since the creation of article "லாம்பர்ட் விதி", its content was written by 4 registered users of Tamil Wikipedia and edited by 323 registered Wikipedia users in all languages.

The article is cited 1 times in Tamil Wikipedia and cited 336 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Tamil): #302 in July 2013
  • Global: #3754 in January 2003

The highest popularity rank from 2008:

  • Local (Tamil): #16954 in November 2020
  • Global: #124908 in March 2015

There are 28 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Catalan (ca)
Llei de Lambert
30.6988
2Hungarian (hu)
Lambert-féle koszinusztörvény
26.0126
3Tamil (ta)
லாம்பர்ட் விதி
24.7554
4Korean (ko)
람베르트의 코사인 법칙
22.0703
5Croatian (hr)
Lambertov kosinusni zakon
21.6859
6English (en)
Lambert's cosine law
20.8506
7Norwegian (no)
Lamberts lov
20.1753
8German (de)
Lambertsches Gesetz
19.1387
9Thai (th)
กฎโคไซน์ของลัมแบร์ท
18.588
10Chinese (zh)
朗伯余弦定律
17.3062
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "லாம்பர்ட் விதி" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Lambert's cosine law
1 099 299
2German (de)
Lambertsches Gesetz
456 947
3Polish (pl)
Prawo Lamberta
113 827
4Russian (ru)
Закон Ламберта
110 892
5Italian (it)
Legge di Lambert
100 422
6Spanish (es)
Ley de Lambert
89 339
7French (fr)
Loi de Lambert
72 645
8Chinese (zh)
朗伯余弦定律
48 419
9Japanese (ja)
ランベルトの余弦則
45 288
10Dutch (nl)
Wet van Lambert
18 949
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "லாம்பர்ட் விதி" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Lambert's cosine law
3 644
2German (de)
Lambertsches Gesetz
686
3Russian (ru)
Закон Ламберта
461
4Chinese (zh)
朗伯余弦定律
394
5Japanese (ja)
ランベルトの余弦則
349
6French (fr)
Loi de Lambert
342
7Italian (it)
Legge di Lambert
218
8Spanish (es)
Ley de Lambert
172
9Korean (ko)
람베르트의 코사인 법칙
166
10Polish (pl)
Prawo Lamberta
121
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "லாம்பர்ட் விதி" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Lambert's cosine law
86
2German (de)
Lambertsches Gesetz
62
3Italian (it)
Legge di Lambert
29
4French (fr)
Loi de Lambert
22
5Polish (pl)
Prawo Lamberta
13
6Russian (ru)
Закон Ламберта
12
7Hungarian (hu)
Lambert-féle koszinusztörvény
11
8Turkish (tr)
Lambert kosinüs yasası
11
9Japanese (ja)
ランベルトの余弦則
9
10Chinese (zh)
朗伯余弦定律
9
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "லாம்பர்ட் விதி" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
قانون جيب التمام للامبرت
0
2Belarusian (be)
Закон Ламберта
0
3Catalan (ca)
Llei de Lambert
0
4German (de)
Lambertsches Gesetz
0
5English (en)
Lambert's cosine law
0
6Spanish (es)
Ley de Lambert
0
7Estonian (et)
Lamberti koosinusseadus
0
8French (fr)
Loi de Lambert
0
9Hebrew (he)
חוק הקוסינוס של למברט
0
10Hindi (hi)
लैम्बर्ट का कोज्या नियम
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "லாம்பர்ட் விதி" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
Loi de Lambert
73
2English (en)
Lambert's cosine law
63
3German (de)
Lambertsches Gesetz
51
4Spanish (es)
Ley de Lambert
21
5Catalan (ca)
Llei de Lambert
19
6Italian (it)
Legge di Lambert
13
7Russian (ru)
Закон Ламберта
12
8Polish (pl)
Prawo Lamberta
8
9Arabic (ar)
قانون جيب التمام للامبرت
7
10Japanese (ja)
ランベルトの余弦則
7
More...

Scores

Estimated value for Wikipedia:
Tamil:
Global:
Popularity in June 2025:
Tamil:
Global:
Popularity in all years:
Tamil:
Global:
Authors in June 2025:
Tamil:
Global:
Registered authors in all years:
Tamil:
Global:
Citations:
Tamil:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
قانون جيب التمام للامبرت
beBelarusian
Закон Ламберта
caCatalan
Llei de Lambert
deGerman
Lambertsches Gesetz
enEnglish
Lambert's cosine law
esSpanish
Ley de Lambert
etEstonian
Lamberti koosinusseadus
frFrench
Loi de Lambert
heHebrew
חוק הקוסינוס של למברט
hiHindi
लैम्बर्ट का कोज्या नियम
hrCroatian
Lambertov kosinusni zakon
huHungarian
Lambert-féle koszinusztörvény
hyArmenian
Լամբերտի օրենք
itItalian
Legge di Lambert
jaJapanese
ランベルトの余弦則
koKorean
람베르트의 코사인 법칙
nlDutch
Wet van Lambert
nnNorwegian (Nynorsk)
Lamberts cosinuslov
noNorwegian
Lamberts lov
plPolish
Prawo Lamberta
ptPortuguese
Lei do Cosseno de Lambert
ruRussian
Закон Ламберта
shSerbo-Croatian
Lambertov kosinusni zakon
taTamil
லாம்பர்ட் விதி
thThai
กฎโคไซน์ของลัมแบร์ท
trTurkish
Lambert kosinüs yasası
uzUzbek
Lambert qonuni
zhChinese
朗伯余弦定律

Popularity rank trends

Best Rank Tamil:
#16954
11.2020
Global:
#124908
03.2015

AI rank trends

Best Rank Tamil:
#302
07.2013
Global:
#3754
01.2003

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Lambert's cosine law from Wikipedia articles about Lambertian reflectance, Diffuse reflection, Black-body radiation, Stefan-Boltzmann law and Law of cosines. Whereas reading the article about Lambert's cosine law people most often go to Wikipedia articles on Lambertian reflectance, Johann Heinrich Lambert, Radiance, Radiant intensity and Luminance.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information