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File:Wehnelt cap.gif

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Summary

Description
English: A Wehnelt cap, acting as a convergent electrostatic lens to focus the cloud of electrons produced by a filament.
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Source Own work
Author Lambtron
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I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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2 December 2011

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Date/TimeThumbnailDimensionsUserComment
current15:09, 2 December 2011Thumbnail for version as of 15:09, 2 December 2011737 × 961 (12 KB)Lambtron
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