The Radioactive Substances: Their Properties and BehaviourK. Paul, Trench, Trübner & Company, Limited, 1908 - 301 pagini |
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Pagina 114
... transformed into the curved line shown in the diagram ( Fig . 20 ) , since the rays ELECTRIC DEFLECTION P A MAGNETIC DEFLECTION FIG . 20. - Deflection of Beta particles by electric and magnetic fields . consisted of particles emitted ...
... transformed into the curved line shown in the diagram ( Fig . 20 ) , since the rays ELECTRIC DEFLECTION P A MAGNETIC DEFLECTION FIG . 20. - Deflection of Beta particles by electric and magnetic fields . consisted of particles emitted ...
Pagina 128
... transformed into a crystal of sky - blue tint . At the same time the crystal has become strongly fluorescent , and may be seen in a dark room by the light which it emits . This fluorescence persists for a remarkably long time , the ...
... transformed into a crystal of sky - blue tint . At the same time the crystal has become strongly fluorescent , and may be seen in a dark room by the light which it emits . This fluorescence persists for a remarkably long time , the ...
Pagina 220
... transformed in about forty years ; the second emits B rays , and is half transformed in six days ; while the third emits only a rays , and is half transformed in one hundred and forty - three days . The three substances are called ...
... transformed in about forty years ; the second emits B rays , and is half transformed in six days ; while the third emits only a rays , and is half transformed in one hundred and forty - three days . The three substances are called ...
Pagina 222
... transformed in a little more than six days , and a second product which emits Brays and is half transformed in 48 days . These two products have been named by them radium E , and E , respectively . THE CONNECTION BETWEEN RADIUM F AND ...
... transformed in a little more than six days , and a second product which emits Brays and is half transformed in 48 days . These two products have been named by them radium E , and E , respectively . THE CONNECTION BETWEEN RADIUM F AND ...
Pagina 235
... , our views as to the nature of radio - activity are correct , we must regard uranium as being transformed into some other form of matter , and it be- 235 THE RADIOACTIVE TRANSFORMATIONS OF URANIUM, THORIUM, AND ACTINIUM 235.
... , our views as to the nature of radio - activity are correct , we must regard uranium as being transformed into some other form of matter , and it be- 235 THE RADIOACTIVE TRANSFORMATIONS OF URANIUM, THORIUM, AND ACTINIUM 235.
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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