Philosophical MagazineTaylor & Francis, 1913 - Physics |
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Page 249
... layer on the brass , while in ( b ) and ( c ) this layer does change , and as the passage of electrons would be retarded with the formation of the surface layers , it is apparent in the case of ( a ) that with one layer already in its ...
... layer on the brass , while in ( b ) and ( c ) this layer does change , and as the passage of electrons would be retarded with the formation of the surface layers , it is apparent in the case of ( a ) that with one layer already in its ...
Page 250
... layers become more compact or thicker if held for a considerable time . requires at least an hour to produce a perceptible difference of this kind , but two or three minutes is sufficient to bring it back to the normal state . The layers ...
... layers become more compact or thicker if held for a considerable time . requires at least an hour to produce a perceptible difference of this kind , but two or three minutes is sufficient to bring it back to the normal state . The layers ...
Page 252
... layers is independent of the metal and the manner in which the layers are produced . The general behaviour is the same whether the layers are produced by the phenomenon of contact potential or by external means , and the behaviour of ...
... layers is independent of the metal and the manner in which the layers are produced . The general behaviour is the same whether the layers are produced by the phenomenon of contact potential or by external means , and the behaviour of ...
Contents
SIXTH SERIES | 1 |
Dr N Bohr on the Theory of the Decrease of Velocity | 10 |
Dr S A Shorter on the Application of the Theory | 31 |
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absorbed absorption acid activity alpha rays aluminium ampere angle apparatus approximately atomic weight beam brass cadmium iodide calculated carbon cathode rays cent centimetre charge circuit coefficient collisions constant contact potential corpuscles corpuscular radiation curve deflexion deposit determined diffusion discharge electric electrometer electrons electroscope emanation emission emitted energy equation equilibrium experimental experiments film foil formula frequency galvanometer gases given gives glass heating effect hydrogen increase ionization ionization-chamber ions iridium J. J. Thomson layers magnetic maximum measured mercury metal method mgrms molecules negative nitrogen nuclei observed obtained oxide oxygen paper particles Phil phosphorus Phys Planck unit plate platinum positive pressure Proc produced proportional quantity radium ratio scattering shown solution spectrum sublimate substance surface Table temperature theory thickness thorium tube uranium V₁ vapour velocity vibrations volts wave-length waves wire X-rays zero