Open AccessThe Relationship Between the Emitter Position and the Wehnelt Cylinder Aperture Radius of the Thermionic Electron Gun
Author(s) -
najia mohammed,
Abdullah Alabdullah
Publication year - 2022
Publication title -
mağallaẗ ʻulūm al-rāfidayn
Language(s) - English
Resource type - Journals
eISSN - 2664-2786
pISSN - 1608-9391
DOI - 10.33899/rjs.2022.174277
Subject(s) - common emitter , radius , cylinder , aperture (computer memory) , electron gun , optics , cathode ray , electron , brightness , thermal emittance , physics , thermionic emission , beam (structure) , mathematics , geometry , optoelectronics , quantum mechanics , computer security , computer science , acoustics
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