Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 39 (1932) > Annual Issue
Document Type
Research
Abstract
Ionization by positive ion impact was studied in A, Ne, N2 , CO, He, at voltages up to 4000 volts and the results seem to check with those of Sutton (Phys. Rev. 33, 363, 1929) and Beeck (Ann. cl. Phys. 6, 8, 1001, 1930) wherever a check was possible. When the work was extended to an element heavier than K + i.e., Hg. the results are more complicated. The evidence seems to indicate; (a) reflection of K + ions at all voltages, (b) an increase in mean free path with increase in voltage, (c) no ionization below 250 volts, but above 250-350 volts ionization increases with increase in voltage.
Publication Date
1932
Journal Title
Proceedings of the Iowa Academy of Science
Volume
39
Issue
1
First Page
220
Last Page
220
Copyright
©1932 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Frische, Carl
(1932)
"Motion of K+ Ions in Mercury Vapor,"
Proceedings of the Iowa Academy of Science, 39(1), 220-220.
Available at:
https://scholarworks.uni.edu/pias/vol39/iss1/62