The Radioactive Substances: Their Properties and BehaviourK. Paul, Trench, Trübner & Company, Limited, 1908 - 301 pagini |
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Pagina viii
... REMOVAL FROM INFLUENCE OF RADIUM . · 114 · • · 129 • · 129 • • 23 . 24 . DECAY AND RECOVERY CURVES OF RADIUM EMANATION APPARATUS FOR DETERMINING MOLECULAR WEIGHT OF RADIUM EMANATION 149 159 • • · 25 . 26 . CURVES SHOWING ACTIVITY ...
... REMOVAL FROM INFLUENCE OF RADIUM . · 114 · • · 129 • · 129 • • 23 . 24 . DECAY AND RECOVERY CURVES OF RADIUM EMANATION APPARATUS FOR DETERMINING MOLECULAR WEIGHT OF RADIUM EMANATION 149 159 • • · 25 . 26 . CURVES SHOWING ACTIVITY ...
Pagina 6
... depends upon the manner in which it is treated . The property is one which has been acquired by the gas and which can be removed from it . If , for instance , the gas be filtered through cotton wool , 6 THE RADIOACTIVE SUBSTANCES.
... depends upon the manner in which it is treated . The property is one which has been acquired by the gas and which can be removed from it . If , for instance , the gas be filtered through cotton wool , 6 THE RADIOACTIVE SUBSTANCES.
Pagina 7
... removed by mechanical means , and further , that these particles are charged with elec- tricity since they are removed by an electric field . These carriers are known as ions , and the gas is said to be ionized when it contains these ...
... removed by mechanical means , and further , that these particles are charged with elec- tricity since they are removed by an electric field . These carriers are known as ions , and the gas is said to be ionized when it contains these ...
Pagina 12
... removed from the source of ionization it is found that it soon loses its power to conduct electricity, and if the ... removing it from the agent of ionization, the law which governs this decay of conductivity may be studied. This has ...
... removed from the source of ionization it is found that it soon loses its power to conduct electricity, and if the ... removing it from the agent of ionization, the law which governs this decay of conductivity may be studied. This has ...
Pagina 11
... removed by the electric field . Now these ions may be considered as being formed by the ionizing rays at a constant rate , and a certain proportion of them is being removed by the current in every second . Now as the electromotive force ...
... removed by the electric field . Now these ions may be considered as being formed by the ionizing rays at a constant rate , and a certain proportion of them is being removed by the current in every second . Now as the electromotive force ...
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Termeni și expresii frecvente
absorption actinium active deposit ALPHA RAYS aluminium atomic weight barium Becquerel bismuth Boltwood cathode rays centimetres charge carried charged particles chemical considered contained corpuscles crystals Curie and Danne deflected density detected discovery effect electric field electrolysis electrometer electroscope emana experiments exposed fact fluorescence formed Fourth Edition gases gramme of radium heat helium hydrogen Illustrations insulated ionization J. J. Thomson known light LL.D Madame Curie magnetic field matter measured metals method minerals nature negative ions negatively charged obtained passing phenomena Phil pitchblende polonium present pressure produced properties quantity of emanation quantity of radium radiation emitted radio radioactive bodies radioactive elements radioactive substances radium bromide radium chloride radium emanation radium salt rate of decay removed Röntgen rays Rutherford Rutherford and Soddy seen separated shown solution temperature thorium thorium emanation tion transformed tube uranium velocity vessel weight of radium wire