The Radioactive Substances: Their Properties and BehaviourK. Paul, Trench, Trübner & Company, Limited, 1908 - 301 pagini |
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Pagina viii
... DECAY AND RECOVERY CURVES OF RADIUM EMANATION APPARATUS FOR DETERMINING MOLECULAR WEIGHT OF RADIUM EMANATION 149 159 ... DECAY OF ACTIVE DEPOSIT ON PLATE EXPOSED FOR LONG TIME TO RADIUM EMANATION , MEASURED BY ALPHA RAYS 193 29 . • DECAY ...
... DECAY AND RECOVERY CURVES OF RADIUM EMANATION APPARATUS FOR DETERMINING MOLECULAR WEIGHT OF RADIUM EMANATION 149 159 ... DECAY OF ACTIVE DEPOSIT ON PLATE EXPOSED FOR LONG TIME TO RADIUM EMANATION , MEASURED BY ALPHA RAYS 193 29 . • DECAY ...
Pagina 12
... decay of conductivity may be studied. This has been done by Rutherford, Townsend, McClung, Langevin and others, using different experimental methods and different ionizing agents, and the 12 THE RADIOACTIVE SUBSTANCES.
... decay of conductivity may be studied. This has been done by Rutherford, Townsend, McClung, Langevin and others, using different experimental methods and different ionizing agents, and the 12 THE RADIOACTIVE SUBSTANCES.
Pagina 12
... decay of conductivity may be studied . This has been done by Rutherford , Townsend , McClung , Langevin and others , using different experimental methods and different ionizing agents , and 12 THE RADIOACTIVE SUBSTANCES.
... decay of conductivity may be studied . This has been done by Rutherford , Townsend , McClung , Langevin and others , using different experimental methods and different ionizing agents , and 12 THE RADIOACTIVE SUBSTANCES.
Pagina 141
... DECAY OF THE EMANATION If some radium emanation is enclosed in a gas - tight vessel , then it is found that the ioniz- ing power of the gas gradually diminishes with time , the rate of decrease of the intensity of radiation being always ...
... DECAY OF THE EMANATION If some radium emanation is enclosed in a gas - tight vessel , then it is found that the ioniz- ing power of the gas gradually diminishes with time , the rate of decrease of the intensity of radiation being always ...
Pagina 142
... form no exception to this law , their rate of decay being merely too slow to admit of direct observation within a reasonable time . The constant differs for different radio- active bodies , being 142 THE RADIOACTIVE SUBSTANCES.
... form no exception to this law , their rate of decay being merely too slow to admit of direct observation within a reasonable time . The constant differs for different radio- active bodies , being 142 THE RADIOACTIVE SUBSTANCES.
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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