File:Collisions of slow moving electrons with nitrogen molecules (1918) (14779775312).jpg

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Identifier: collisionsofslow00karr (find matches)
Title: Collisions of slow moving electrons with nitrogen molecules
Year: 1918 (1910s)
Authors: Karrer, Sebastian
Subjects: Electron-molecule collisions Collisions (Physics) Atom-molecule collisions Theses
Publisher:
Contributing Library: University of Illinois Urbana-Champaign
Digitizing Sponsor: University of Illinois Urbana-Champaign

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U. OF 1. S. S. FO«*M 3 r
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fallen freely through the accelerating potential difference cf 6volts. In spite of this non-horrogeneity of the electron stream therelation between the current and distance the electrode E is movedwas still given by equation (l) above. This must rrean that OC %r. dtherefore N is independent cf the velocity of the electrons. Thispoint was further te3ted by varying the accelerating and retardingpotentials in such a way as to keep their difference constant. Thedata tabulated in Fig.3 shows that N is indeed independent of theinitial velocity of the electrons if this velocity is below theionization velocity. 0 Accelerating Retarding Potential Potential N Difference Difference 3 volts 2 volts 6.05 4 3 6.02 5 4 6. 10 6 5 6. 40 7 6 6. 30Fig. 3 Curve No.15 was obtained by graphical differentiation of curve No,16.The derivative is then plotted against the velocity of the electrons.The total area under this curve is proportional to the total cur-rent. The percent of the current carried by electr

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https://www.flickr.com/photos/internetarchivebookimages/14779775312/

Author Karrer, Sebastian
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Flickr tags
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  • bookid:collisionsofslow00karr
  • bookyear:1918
  • bookdecade:1910
  • bookcentury:1900
  • bookauthor:Karrer__Sebastian
  • booksubject:Electron_molecule_collisions
  • booksubject:Collisions__Physics_
  • booksubject:Atom_molecule_collisions
  • booksubject:Theses
  • bookcontributor:University_of_Illinois_Urbana_Champaign
  • booksponsor:University_of_Illinois_Urbana_Champaign
  • bookleafnumber:82
  • bookcollection:university_of_illinois_urbana-champaign
  • bookcollection:americana
Flickr posted date
InfoField
29 July 2014



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