The London, Edinburgh and Dublin Philosophical Magazine and Journal of ScienceTaylor & Francis, 1928 - English periodicals |
From inside the book
Results 1-5 of 100
Page vi
... Resistance of Caesium , Cobalt , and Chromium at Low Temperatures Prof. J. C. McLennan , Messrs . C. D. Niven and J. O. Wilhelm on the Effect of Cadmium as an Impurity in Lead on the Conductivity of Lead Prof. E. L. Harrington on the ...
... Resistance of Caesium , Cobalt , and Chromium at Low Temperatures Prof. J. C. McLennan , Messrs . C. D. Niven and J. O. Wilhelm on the Effect of Cadmium as an Impurity in Lead on the Conductivity of Lead Prof. E. L. Harrington on the ...
Page 7
... resistance of the coil was 2.056 ohms . Its resistance was previously measured at 20 ° C. and at 100 ° C. , no difference being detectable , and when surrounded by a water - bath the Fig . 3 . Cm . All- 10 Deflection 8 1 & ~ G1 Fig . 4 ...
... resistance of the coil was 2.056 ohms . Its resistance was previously measured at 20 ° C. and at 100 ° C. , no difference being detectable , and when surrounded by a water - bath the Fig . 3 . Cm . All- 10 Deflection 8 1 & ~ G1 Fig . 4 ...
Page 8
resistance . The filament was heated by a battery of accu- mulators and the steady balance in the bridge found , using a dead - beat Onwood galvanometer G , which gave a deflexion of about 10 cm . on the scale for a change of resistance ...
resistance . The filament was heated by a battery of accu- mulators and the steady balance in the bridge found , using a dead - beat Onwood galvanometer G , which gave a deflexion of about 10 cm . on the scale for a change of resistance ...
Page 9
... Resistance in variable arm of bridge . sufficiently thick the charcoal tube was immersed in liquid air . A set of deflexion and resistance readings was taken about half an hour after the mirror had been deposited , and another set taken ...
... Resistance in variable arm of bridge . sufficiently thick the charcoal tube was immersed in liquid air . A set of deflexion and resistance readings was taken about half an hour after the mirror had been deposited , and another set taken ...
Page 10
... resistance . Fig . 66 . 2.5 Current x10 ' amps . 1.5 2.0 350 450 550 650 ohms . 750 Resistance in variable arm of bridges Resistance . Deflexion . Current x 107. || Resistance . Deflexion . | Current x 107 . ohms . 395 440 amps . 32 ...
... resistance . Fig . 66 . 2.5 Current x10 ' amps . 1.5 2.0 350 450 550 650 ohms . 750 Resistance in variable arm of bridges Resistance . Deflexion . Current x 107. || Resistance . Deflexion . | Current x 107 . ohms . 395 440 amps . 32 ...
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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