Kaye, G. W. C. (George William Clarkson), 1880-1941 · London, New York [etc.] Longman's Green, and Co. · leaf 136
0-000062 and 0-000059 cm.-iin the case of rays which havepreviously traversed 3 mms. and10 mms. of lead respectively. The absorption coefficients forthe various characteristic radia-tions are given on pp. 119 and 138. (3) The Benoist Penetrometer. Among medical men Benoistsradiochromometer or… … 108 X RAYS 12 mms. thick (Fig. 56). The X rays are sent through theinstrument, and the observations consist merely in matchingon a fluorescent screen or photographic plate the image castby the silver disc against the images of the aluminiumplates : the thickness of the matching sector increases…
X-rays
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
