Hertz, Heinrich, 1857-1894, Jones, Daniel Evan, b. 1863, Schott, George Adolphus, 1868- tr · London: Macmillan, New York, Macmillan and co. · leaf 282
shallcall these pure cathode rays. A. In seeking an answerto the first question I madeuse of the apparatus shown in Fig. 33. AB is the glass tube,25 mm. wide and 250 mm. long, in which the rays wereproduced, a is the cathode. All the parts marked /3 are ingood metallic connection with each other,… … 250 EXPERIMENTS ON THE CATHODE DISCHARGE xin through which the cathode rays can pass; secondly, of wire-gauze, about 1 sq. mm. in mesh, through which the cathoderays have to pass ; thirdly, of a protecting metallic case, whichcompletely surrounds the greater part of the tube and screensthat part of…
Electricity · Physics
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