자유 입자

ko

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자유 입자

Quality:

Free particle - particle that, in some sense, is not bound by an external force, or equivalently not in a region where its potential energy varies. Article “자유 입자” in Korean Wikipedia has 26.9 points for quality (as of July 1, 2026). The article contains 7 references and 12 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Korean) language version.

Since the creation of article “자유 입자”, its content was written by 1 registered users of Korean Wikipedia and edited by 198 registered Wikipedia users in all languages.

The article is cited 12 times in Korean Wikipedia and cited 466 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Korean): #17073 in July 2025
  • Global: #37788 in May 2008

The highest popularity rank from 2008:

  • Local (Korean): #93471 in February 2009
  • Global: #214563 in November 2019

There are 20 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, 2026 (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
1English (en)
Free particle
39.3429
2Korean (ko)
자유 입자
26.8664
3Catalan (ca)
Partícula lliure
20.701
4Arabic (ar)
جسيم حر
18.0304
5Portuguese (pt)
Partícula livre
16.1924
6Armenian (hy)
Ազատ մասնիկ
15.1333
7Galician (gl)
Partícula libre
12.4148
8Italian (it)
Particella libera
11.8822
9Russian (ru)
Свободная частица
11.2371
10Spanish (es)
Partícula libre
10.1069
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 "자유 입자" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Free particle
575 287
2Spanish (es)
Partícula libre
90 091
3Russian (ru)
Свободная частица
53 043
4Italian (it)
Particella libera
45 809
5Polish (pl)
Cząstka swobodna
39 523
6Chinese (zh)
自由粒子
29 621
7German (de)
Freies Teilchen
29 271
8Japanese (ja)
自由粒子
27 414
9Ukrainian (uk)
Вільна частинка
18 663
10Hebrew (he)
חלקיק חופשי
13 716
More...

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

Most popular in June 2026

The most popular language versions of the article "자유 입자" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Free particle
917
2Chinese (zh)
自由粒子
73
3Italian (it)
Particella libera
72
4Japanese (ja)
自由粒子
71
5German (de)
Freies Teilchen
55
6Spanish (es)
Partícula libre
52
7Polish (pl)
Cząstka swobodna
35
8Russian (ru)
Свободная частица
23
9Hebrew (he)
חלקיק חופשי
21
10Persian (fa)
ذره آزاد
20
More...

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

The highest AI

Language versions of the article "자유 입자" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Free particle
51
2Italian (it)
Particella libera
23
3German (de)
Freies Teilchen
21
4Russian (ru)
Свободная частица
21
5Hebrew (he)
חלקיק חופשי
13
6Polish (pl)
Cząstka swobodna
11
7Czech (cs)
Volná částice
8
8Spanish (es)
Partícula libre
7
9Ukrainian (uk)
Вільна частинка
7
10Basque (eu)
Partikula aske
5
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 2026

Language versions of the article "자유 입자" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Arabic (ar)
جسيم حر
1
2Basque (eu)
Partikula aske
1
3Hebrew (he)
חלקיק חופשי
1
4Catalan (ca)
Partícula lliure
0
5Czech (cs)
Volná částice
0
6German (de)
Freies Teilchen
0
7English (en)
Free particle
0
8Spanish (es)
Partícula libre
0
9Persian (fa)
ذره آزاد
0
10Galician (gl)
Partícula libre
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 "자유 입자" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Free particle
95
2German (de)
Freies Teilchen
44
3Ukrainian (uk)
Вільна частинка
41
4Russian (ru)
Свободная частица
40
5Italian (it)
Particella libera
37
6Hebrew (he)
חלקיק חופשי
36
7Japanese (ja)
自由粒子
23
8Polish (pl)
Cząstka swobodna
21
9Spanish (es)
Partícula libre
19
10Catalan (ca)
Partícula lliure
18
More...

Scores

Estimated value for Wikipedia:
Korean:
Global:
Popularity in June 2026:
Korean:
Global:
Popularity in all years:
Korean:
Global:
Authors in June 2026:
Korean:
Global:
Registered authors in all years:
Korean:
Global:
Citations:
Korean:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
جسيم حر
caCatalan
Partícula lliure
csCzech
Volná částice
deGerman
Freies Teilchen
enEnglish
Free particle
esSpanish
Partícula libre
euBasque
Partikula aske
faPersian
ذره آزاد
glGalician
Partícula libre
heHebrew
חלקיק חופשי
hyArmenian
Ազատ մասնիկ
itItalian
Particella libera
jaJapanese
自由粒子
koKorean
자유 입자
plPolish
Cząstka swobodna
ptPortuguese
Partícula livre
ruRussian
Свободная частица
ukUkrainian
Вільна частинка
uzUzbek
MIkrozarrachalarning erkin harakati
zhChinese
自由粒子

Popularity rank trends

Best Rank Korean:
#93471
02.2009
Global:
#214563
11.2019

AI rank trends

Best Rank Korean:
#17073
07.2025
Global:
#37788
05.2008

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Free particle from Wikipedia articles about Mass–energy equivalence, Electron, Free electron, Quantum mechanics and Schrödinger equation. Whereas reading the article about Free particle people most often go to Wikipedia articles on Wave packet, Schrödinger equation, Relativistic wave equation, Matter wave and Particle in a box.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Korean Wikipedia the most popular articles on that day were: 문화방송, 김성훈 (1998년), 한국방송공사, 유튜브, 한성숙, 한국교육방송공사, 권오영 (1970년), 홍명보, 5·18 광주 민주화 운동, 다음.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information