File:JJ Thomson exp2.jpg

No higher resolution available.

JJ_Thomson_exp2.jpg (412 × 124 pixels, file size: 10 KB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

Description

English: 2sd experiment.

עברית: שפופרת קרוקס של תומסון, שבאמצעותה הוא גילה את ההסטה של קרניים קתודיות בעקבות שדה חשמלי. הקווים הסגולים מייצגים את זרם האלקטרונים המוטה. הניסוי של ג' ג' תומסון.

한국어: 톰슨의 두 번째 실험.

Türkçe: Thomson'ın ikinci deneyi.

Date

1897

Source

Derived from JJ Thomson's original publication, see also here.

Author

Joseph John Thomson (1856 – 1940)

Permission
(Reusing this file)

	This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
	This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	14:04, 25 April 2010	412 × 124 (10 KB)	Kameraad Pjotr	Reverted to version as of 09:29, 25 April 2010
	13:43, 25 April 2010	600 × 161 (21 KB)	Kurzon	Reverted to version as of 09:04, 25 April 2010
	09:29, 25 April 2010	412 × 124 (10 KB)	Pieter Kuiper	Reverted to version as of 16:40, 25 November 2006; User:Curzon, please stop!
	09:04, 25 April 2010	600 × 161 (21 KB)	Kurzon	made symbols larger
	08:55, 25 April 2010	468 × 134 (18 KB)	Pieter Kuiper	Reverted to version as of 11:18, 16 April 2010; the point is that this was Thomson's drawing; upload vector drawing as SVG
	08:53, 25 April 2010	600 × 161 (21 KB)	Kurzon	Made larger
	08:51, 25 April 2010	452 × 121 (13 KB)	Kurzon	Better quality made with vector drawing program.
	11:18, 16 April 2010	468 × 134 (18 KB)	Kurzon	{{Information \|Description={{en\|1=Diagram of JJ Thomson's cathode ray tube. The blue line represents the cathode ray, deflected by the electric field generated between the two plates.}} \|Source=Creative Commons \|Author=Kurzon \|Date=2010 \|Permission= \|oth
	07:28, 14 April 2010	412 × 124 (10 KB)	Pieter Kuiper	Reverted to version as of 16:40, 25 November 2006; some captions may be referring to the blue ray in this image
	07:06, 14 April 2010	468 × 134 (15 KB)	Kurzon	Removed electron beam (was not part of original diagram, may be incorrect).