Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3765Chemical news office., 1932 |
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Strona 371
... energy of the a - particles gives the value of the energy level in the nucleus which it occupied before its escape . Following out these ideas , the long- range a - particles which escape from radium C have been carefully analysed ...
... energy of the a - particles gives the value of the energy level in the nucleus which it occupied before its escape . Following out these ideas , the long- range a - particles which escape from radium C have been carefully analysed ...
Strona 372
swift protons . They suggested that if the protons gained their energy by a radiation . recoil in a process similar to the well - known Compton effect , the quantum energy of the radiation must be of the order of 50 million electron ...
swift protons . They suggested that if the protons gained their energy by a radiation . recoil in a process similar to the well - known Compton effect , the quantum energy of the radiation must be of the order of 50 million electron ...
Strona 375
... energy ; and in the second place , the friction between the tool and the work tends to increase the power and energy required . The ratio of the theoretical expenditure of energy in loss - free deformation to the actual amount of energy ...
... energy ; and in the second place , the friction between the tool and the work tends to increase the power and energy required . The ratio of the theoretical expenditure of energy in loss - free deformation to the actual amount of energy ...
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a-particles a-ray According achieved acid action addition American Chemical Society analysis application appreciation atoms become beryllium bismuth brain carried Chemical Chemistry Conference containing Crookes deal deformation dependent determined developed difficult discussed effect electric electron elements emitted energy expenditure experiments external fact fissural further give given Government groups hand hope importance increase indicate industry interest Journal June known laboratory light Limited London Manchester Marks material matter means ment metal method nature necessary neutron nitrogen nucleus observed obtained Office origin oxidation passage passing Patent photographs plastic polarographic possible present problems production Professor published pure radiation recent recoil reference region represented respect rolling scientific Selenium shape skull Society sodium solutions stress structure sulfate technical theory tion to-day tracks Trade University volume y-rays