Philosophical MagazineTaylor & Francis, 1913 - Physics |
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Page 404
... obtained . After an interval of forty days the B - ray activities of the same layers were compared , and from these results the diffusion constant of RaD was obtained . It was found that the constants of both bodies were very similar ...
... obtained . After an interval of forty days the B - ray activities of the same layers were compared , and from these results the diffusion constant of RaD was obtained . It was found that the constants of both bodies were very similar ...
Page 409
... obtained in previous in- vestigations of ion mobility . As mentioned above , the value obtained by Kohlrausch and Henning from the conductivity of the radium bromide was 573 , a value similar to that obtained by us directly . We prefer ...
... obtained in previous in- vestigations of ion mobility . As mentioned above , the value obtained by Kohlrausch and Henning from the conductivity of the radium bromide was 573 , a value similar to that obtained by us directly . We prefer ...
Page 414
... obtained . By measuring the mobilities and the diffusion constants of radioactive bodies their valencies can also be obtained . This second method may therefore be used to check the results obtained by the first . The mobilities of ...
... obtained . By measuring the mobilities and the diffusion constants of radioactive bodies their valencies can also be obtained . This second method may therefore be used to check the results obtained by the first . The mobilities 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