X rays, an introduction to the study of Röntgen rays (1914)
Kaye, G. W. C. (George William Clarkson), 1880-1941 · London : Longmans, Green · leaf 232
y, the theory claimsthat the energy of an X rayis contained within a thinspherical shell which travelsoutwards with the speed oflight in all directions, fromthe place where the speed ofa cathode ray is suddenlychanged. The faster thecathode ray and the moreabrupt the change in itsspeed, the thinner… … Fig. 95.—Representation of spreadingpulse, showing kink in line of force OPQRattached to the charged particle 0, thevelocity of which has been suddenly altered. The Polarisation of X Rays. The polarisation of X rays (p. 110) follows as an immediatededuction from the pulse theory. The theory…
X-rays
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