Absorption Measurements of the X Ray General Radiation (Classic Reprint)

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Excerpt from Absorption Measurements of the X Ray General RadiationA, Whereas by Duane's (1 mm) method, A. When com paring Duane's effective wave length using mm copper with the true effective wave length, the differences are not large except for unfiltered or lightly filtered radiation.From the practical standpoint we must not ignore the advantages of Duane's method. It requires but two intensity measurements with given filters and reference to a predetermined calibration curve, it is sufficiently accurate for many of the present-day medical needs.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.