Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 36 (1929) > Annual Issue
Document Type
Research
Abstract
The direct spectroscopic method was used in which the spectrum was excited by electron impact. The accelerating voltage on the electrons was varied 8.8 (ionization potential of Cd) up to 200 volts. Measurements on the films were made with a microphotometer. The effects of change of plate current and vapor pressure were investigated.
Publication Date
1929
Journal Title
Proceedings of the Iowa Academy of Science
Volume
36
Issue
1
First Page
307
Last Page
307
Copyright
©1929 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Colson, DeVer
(1929)
"An Investigation of the Critical Potentials of the Spark Spectrum of Cadmium,"
Proceedings of the Iowa Academy of Science, 36(1), 307-307.
Available at:
https://scholarworks.uni.edu/pias/vol36/iss1/96