The London, Edinburgh and Dublin Philosophical Magazine and Journal of ScienceTaylor & Francis, 1928 - English periodicals |
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Results 1-5 of 89
Page 69
... beam should be observed as , with increasing frequency , the frequency of the primary beam passes the frequency vm corresponding to the energy hv necessary for multiple ionization . Rather , on * Zeits . f . Phys . xl . p . 265 ( 1927 ) ...
... beam should be observed as , with increasing frequency , the frequency of the primary beam passes the frequency vm corresponding to the energy hv necessary for multiple ionization . Rather , on * Zeits . f . Phys . xl . p . 265 ( 1927 ) ...
Page 70
... beam of incident X - rays . 5. In this connexion mention may be made of a recent impor- tant paper by Alexander † which touches on the subject of multiple ionization . Alexander concludes , from a careful study of certain data on the ...
... beam of incident X - rays . 5. In this connexion mention may be made of a recent impor- tant paper by Alexander † which touches on the subject of multiple ionization . Alexander concludes , from a careful study of certain data on the ...
Page 85
... beam an absorber which transmits , at each wave - length between λ and Ag , exactly 50 per cent . of this incident radiation , the energy distribution of the reflected radiation will be given by the triangle AC'E , each ordinate of ...
... beam an absorber which transmits , at each wave - length between λ and Ag , exactly 50 per cent . of this incident radiation , the energy distribution of the reflected radiation will be given by the triangle AC'E , each ordinate of ...
Page 87
... beam , and for spectral energy distri- butions corresponding roughly to 50,000 and to 60,000 volts . TABLE V. Errors , in per cent . , in measuring mass absorption - coefficients of copper at λ = 0 · 3 A. with a slit system 0 · 06 Å ...
... beam , and for spectral energy distri- butions corresponding roughly to 50,000 and to 60,000 volts . TABLE V. Errors , in per cent . , in measuring mass absorption - coefficients of copper at λ = 0 · 3 A. with a slit system 0 · 06 Å ...
Page 89
... absorption , and the transmitted beam will be more or less polarized with the electric vector at right angles to that of the particular vibration concerned in the absorption . Clearly , if such Infra - red Radiation by Calcite . 89.
... absorption , and the transmitted beam will be more or less polarized with the electric vector at right angles to that of the particular vibration concerned in the absorption . Clearly , if such Infra - red Radiation by Calcite . 89.
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absorption aluminium apparatus approximately atomic number atomic weight axis B₁ Balmer series bands beam calculated calorimeter carbon cathode cent chamber coefficient coil colour corresponding cosh crystal curve d₁ deflexion determined diamagnetic diffusion discharge doublet effect electric electrolytes electrometer electrons electroscope energy equation excited experimental experiments fibre filter finite flux-density forbidden line formula fraction frequency function galvanometer gases given gives glass heat hydrogen increase indicated intensity ionization ionization chamber ions K₁ layer liquid magnetic maximum measurements mercury metal method molecules nitrogen observed obtained oscillator particles Phil photo-electric Phys plane plate potassium potential pressure problem Proc radiation radon ratio reflexion resistance salts satellites Schwarz theorem sensitivity shows sinh slit slot sn² solution spectrum surface Table temperature theory tube values vapour variation velocity viscosity voltage volts wave-length width X-ray y-rays zero