The Radioactive Substances: Their Properties and BehaviourK. Paul, Trench, Trübner & Company, Limited, 1908 - 301 pagini |
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Pagina 16
... velocity of the positive ion to that of the negative ion in a known electric field . Although this method of chemical analysis is in the nature of things inapplic- able to the case of gases , it has been found possible to obtain the ...
... velocity of the positive ion to that of the negative ion in a known electric field . Although this method of chemical analysis is in the nature of things inapplic- able to the case of gases , it has been found possible to obtain the ...
Pagina 17
... velocity of the air current . And since the experiment is so arranged that these two quantities are equal it follows that V = p which gives the relation required . Although several methods have been used to measure the sum of the ...
... velocity of the air current . And since the experiment is so arranged that these two quantities are equal it follows that V = p which gives the relation required . Although several methods have been used to measure the sum of the ...
Pagina 21
... velocity of the drop is given by the equation u = - ρ 2 Po 9 μ ga2 where μ is the coefficient of viscosity , g the acceleration due to gravity , and a the radius of the drop . In the case under consideration of a globule of water ...
... velocity of the drop is given by the equation u = - ρ 2 Po 9 μ ga2 where μ is the coefficient of viscosity , g the acceleration due to gravity , and a the radius of the drop . In the case under consideration of a globule of water ...
Pagina 25
... velocity . Since the force always acts at right angles to the path of the particle , it does not affect its velocity but only the direction of its motion . Thus if r be the radius of curvature of the path of the particle , the electro ...
... velocity . Since the force always acts at right angles to the path of the particle , it does not affect its velocity but only the direction of its motion . Thus if r be the radius of curvature of the path of the particle , the electro ...
Pagina 74
... velocity as light . The radiations from a radioactive substance may thus be complex , consisting of at most three types of radiation . If the radiation from radium is examined it is found to consist of these three types of radiation ...
... velocity as light . The radiations from a radioactive substance may thus be complex , consisting of at most three types of radiation . If the radiation from radium is examined it is found to consist of these three types of radiation ...
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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