X rays, an introduction to the study of Röntgen rays (1914)
Kaye, G. W. C. (George William Clarkson), 1880-1941 · London : Longmans, Green · leaf 136
characteristic radia-tion increases with the atomic weight of the element from 1 See, for example. Fig. 60. CHARACTERISTIC X RAYS 113 which it is emitted, so that the characteristic radiation ofany atom can excite the corresponding radiation of a lighteratom, but not that of a heavier atom. K and L… … O 50 100 Sb B^ 150 200 ^c 25C Atomic Weigh! of MetaJ emitting FUdikNon Fig. 58.—Relation between mass-absorption coefficient (in Al) of a characteristicradiation and atomic weight of metal emitting radiation. The characteristicy rays are included (see p. 118). Barkla has called these two types,…
X-rays
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