Open AccessA direct-reading instrument for measuring the logarithmic decrement and wave length of electromagnetic waves
Author(s) -
Frederick A. Kolster
Publication year - 1915
Publication title -
bulletin of the bureau of standards
Language(s) - English
Resource type - Journals
eISSN - 2376-8991
pISSN - 0096-8579
DOI - 10.6028/bulletin.257
Subject(s) - logarithm , acoustics , physics , electromagnetic radiation , optics , mathematics , mathematical analysis