Citation
Giamboni, Louis Adams (1950) A New Gyromagnetic Effect. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/avca-0q86. https://resolver.caltech.edu/CaltechTHESIS:06232025-210630695
Abstract
A circular cylinder of powdered ferromagnetic substance was magnetized to saturation along its axis by a strong magnetic field. A comparatively weak oscillating field, with a frequency of either 21.75 KC or 30.50 KC, was applied normal to the axis. An intensity of magnetization due to a new gyromagnetic effect appeared in a direction normal to the directions of the two applied magnetic fields. A quantitative theory for this effect was developed. Measurements of the magnitude of this magnetization indicated a value for the gyromagnetic ratio of ρ = (1.04 ± 0.06)m/e for permalloy and ρ = (1.09 ± 0.10)m/e for iron.
| Item Type: | Thesis (Dissertation (Ph.D.)) |
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| Subject Keywords: | (Physics and Mathematics) |
| Degree Grantor: | California Institute of Technology |
| Division: | Physics, Mathematics and Astronomy |
| Major Option: | Physics |
| Minor Option: | Mathematics |
| Thesis Availability: | Public (worldwide access) |
| Research Advisor(s): |
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| Thesis Committee: |
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| Defense Date: | 1 January 1950 |
| Record Number: | CaltechTHESIS:06232025-210630695 |
| Persistent URL: | https://resolver.caltech.edu/CaltechTHESIS:06232025-210630695 |
| DOI: | 10.7907/avca-0q86 |
| Default Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. |
| ID Code: | 17478 |
| Collection: | CaltechTHESIS |
| Deposited By: | Benjamin Perez |
| Deposited On: | 27 Jun 2025 23:14 |
| Last Modified: | 27 Jun 2025 23:17 |
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