The London, Edinburgh and Dublin Philosophical Magazine and Journal of ScienceTaylor & Francis, 1904 - English periodicals |
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Page vi
... Radiation 543 Mr. S. C. Laws on the Thomson Effect in Alloys of Bismuth and Tin ..... .. 560 Prof. J. Larmor on the Intensity of the Natural Radiation from Moving Bodies and its Mechanical Reaction ........ 578 Prof. J. A. Fleming on ...
... Radiation 543 Mr. S. C. Laws on the Thomson Effect in Alloys of Bismuth and Tin ..... .. 560 Prof. J. Larmor on the Intensity of the Natural Radiation from Moving Bodies and its Mechanical Reaction ........ 578 Prof. J. A. Fleming on ...
Page 26
... radiation , is due to Bidwell . Briefly , this theory attributes the sensibility of a cell to the presence of selenides from which selenium apparently never is free . The facts in support of this view are : - 1. The conduction of a cell ...
... radiation , is due to Bidwell . Briefly , this theory attributes the sensibility of a cell to the presence of selenides from which selenium apparently never is free . The facts in support of this view are : - 1. The conduction of a cell ...
Page 31
... radiation were measured , By the ratio of the latter to the former of these two quantities , I wish to define the term " sensibility . " As it is the purpose to measure the selective action of a cell , it is , of course , necessary that ...
... radiation were measured , By the ratio of the latter to the former of these two quantities , I wish to define the term " sensibility . " As it is the purpose to measure the selective action of a cell , it is , of course , necessary that ...
Page 32
Sensibility behind slit B and exposed to visible radiation ; and the deflexion of galvanometer GT was recorded . Then the selenium cell was brought into position and exposed ; the reading which its galvanometer G , indicated was also ...
Sensibility behind slit B and exposed to visible radiation ; and the deflexion of galvanometer GT was recorded . Then the selenium cell was brought into position and exposed ; the reading which its galvanometer G , indicated was also ...
Page 78
... radiation diminishes as sun- spots increase . It may also be noted in passing that it is open to doubt whether attention should not rather be given in this connexion to the mean diurnal range of temperature . The future alone can show ...
... radiation diminishes as sun- spots increase . It may also be noted in passing that it is open to doubt whether attention should not rather be given in this connexion to the mean diurnal range of temperature . The future alone can show ...
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Common terms and phrases
absorption æther aggregate Aleph alternating current ampere angle anode antenna apparatus arrangement atom basalt calculated canal rays cardinal number cathode rays cell cent charge colours conductivity connexion constant corpuscles corresponding curve cylinder Dattenberg deflexion density diameter direct current direction distance doublet electric electrodes electrometer emanation emission energy equal equation excited activity experiments galvanometer gases given glass heating effect hydrogen increase ionization ions isostacy J. J. Thomson length light liquid magnetic maximum means measured mercury mercury vapour metal method molecules negative number of corpuscles observed obtained ordinal oscillations paper particles Phil plane plate platinum polarization position potential pressure produced Prof radiation radioactivity radium radium bromide reflecting-power resistance ring rotation selenide selenium shown surface temperature theory thickness tube velocity vibration volts wave-length waves wire