The London, Edinburgh and Dublin Philosophical Magazine and Journal of ScienceTaylor & Francis, 1904 - English periodicals |
From inside the book
Results 1-5 of 85
Page 47
... diameter , 40 double coils of platinum wire , the coils covering 25 cms . length of the tube , and the winding being closer at the ends than in the middle . The porcelain tube , the internal diameter of which was 23 cms . , was ...
... diameter , 40 double coils of platinum wire , the coils covering 25 cms . length of the tube , and the winding being closer at the ends than in the middle . The porcelain tube , the internal diameter of which was 23 cms . , was ...
Page 48
... diameter , which had been cut from a thin convex lens silvered on one side , and was suspended by a fine quartz fibre 30 cms . long , the needle hanging inside a block of bronze that served to damp its vibrations . The mirror had a ...
... diameter , which had been cut from a thin convex lens silvered on one side , and was suspended by a fine quartz fibre 30 cms . long , the needle hanging inside a block of bronze that served to damp its vibrations . The mirror had a ...
Page 49
... diameter , obtained from Messrs . Johnson & Matthey , was wound on a flat strip of mica and connected with thicker leads , compensating leads being also employed . The strip of mica on which the thermometer was wound was nearly the same ...
... diameter , obtained from Messrs . Johnson & Matthey , was wound on a flat strip of mica and connected with thicker leads , compensating leads being also employed . The strip of mica on which the thermometer was wound was nearly the same ...
Page 58
... diameters . Susceptibility of Basalt . The magnetometric method , when employed to test bars of the size used in the foregoing experiments , does not lead to accurate values of the susceptibility . The results below are therefore to be ...
... diameters . Susceptibility of Basalt . The magnetometric method , when employed to test bars of the size used in the foregoing experiments , does not lead to accurate values of the susceptibility . The results below are therefore to be ...
Page 85
... same pole of the battery as E. From the central part of the other plate was cut a circular disk 35 cms . in diameter , and this was insulated from the other part of the plate . The Ionization produced in Gases by Röntgen Rays . 85.
... same pole of the battery as E. From the central part of the other plate was cut a circular disk 35 cms . in diameter , and this was insulated from the other part of the plate . The Ionization produced in Gases by Röntgen Rays . 85.
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Common terms and phrases
absorption æther aggregate Aleph alternating current ampere angle anode antenna apparatus arrangement atom basalt calculated canal rays cardinal number cathode rays cell cent charge colours conductivity connexion constant corpuscles corresponding curve cylinder Dattenberg deflexion density diameter direct current direction distance doublet electric electrodes electrometer emanation emission energy equal equation excited activity experiments galvanometer gases given glass heating effect hydrogen increase ionization ions isostacy J. J. Thomson length light liquid magnetic maximum means measured mercury mercury vapour metal method molecules negative number of corpuscles observed obtained ordinal oscillations paper particles Phil plane plate platinum polarization position potential pressure produced Prof radiation radioactivity radium radium bromide reflecting-power resistance ring rotation selenide selenium shown surface temperature theory thickness tube velocity vibration volts wave-length waves wire