EF50

EF50 - high-frequency pentode tube. Article “EF50” in Polish Wikipedia has 13.7 points for quality (as of July 1, 2025). The article contains 1 references and 7 sections.

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

In June 2025 the article “EF50” was edited by 1 authors in Polish Wikipedia and written by 1 authors in all languages.

Since the creation of article “EF50”, its content was written by 1 registered users of Polish Wikipedia and edited by 20 registered Wikipedia users in all languages.

The article is cited 2 times in Polish Wikipedia and cited 16 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Polish): #29829 in October 2011
• Global: #174544 in December 2014

The highest popularity rank from 2008:

• Local (Polish): #234733 in October 2016
• Global: #1343252 in November 2020

There are 2 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.

#	Language	Quality grade	Quality score
1	English (en) EF50		35.6959
2	Polish (pl) EF50		13.7381

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

The most popular language versions of the article "EF50" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) EF50		28 501
2	Polish (pl) EF50		6 889

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

The most popular language versions of the article "EF50" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) EF50		358
2	Polish (pl) EF50		7

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

Language versions of the article "EF50" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) EF50		19
2	Polish (pl) EF50		1

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

Language versions of the article "EF50" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Polish (pl) EF50		1
2	English (en) EF50		0

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

Language versions of the article "EF50" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) EF50		14
2	Polish (pl) EF50		2

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#	Language	Value
en	English EF50
pl	Polish EF50

Best Rank

Polish: #234733 10.2016

Global: #1343252 11.2020

Best Rank

Polish: #29829 10.2011

Global: #174544 12.2014

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Polish Wikipedia the most popular articles on that day were: Maciek Szczerbowski, Jedna bitwa po drugiej, 98. ceremonia wręczenia Oscarów, Sean Penn, Binjamin Netanjahu, Michael B. Jordan, Grzesznicy, Jessie Buckley, Emilia Komarnicka, Iran.

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