Electrons, or, The nature and properties of negative electricity (1907)
Lodge, Oliver, Sir, 1851-1940 · London : G. Bell and sons ; New York : Macmillan co. · leaf 47
ded Hertzs discovery in a remarkableway by skilfully constructing a tube with an outerwindow of very thin aluminium, so arranged as to beable to stand the atmospheric pressure outside. Hethen directed the cathode ray bombardment on to thiswindow or aluminium film, and showed that the rays€an… … TO RUIVR Fig. 1.—Lenard tube for the production of Lenard rays, which werediscovered before Rontgen rays. C is a cathode in high vacuum; theanode A is a metal cylinder behind it; the whole is screened in metal,and the cathode rays impinge on a minute hole W covered with ex-ceedingly thin aluminium…
Electrons · Matter, Constitution of · Physics
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