Philosophical MagazineTaylor & Francis., 1879 - Physics |
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Page 147
... rotation , and described this work by an increase or a diminution of resistance . The value of the resistance - corresponding to the closing current does not sud- denly change into the value conditioned by the passage of a constant ...
... rotation , and described this work by an increase or a diminution of resistance . The value of the resistance - corresponding to the closing current does not sud- denly change into the value conditioned by the passage of a constant ...
Page 286
... rotation of the magnet may be the only prac ticable way of producing a uniform rotation of the field ; bu it will be shown in this paper that the disk can be made t rotate by an intermittent rotation of the field effected by mean of ...
... rotation of the magnet may be the only prac ticable way of producing a uniform rotation of the field ; bu it will be shown in this paper that the disk can be made t rotate by an intermittent rotation of the field effected by mean of ...
Page 289
... rotation of the disk is accom- panied by the formation of induced currents whose intensity depends on the velocity of rotation , and whose effect is to di- minish the rotation . These opposing currents are got rid of when the disk is ...
... rotation of the disk is accom- panied by the formation of induced currents whose intensity depends on the velocity of rotation , and whose effect is to di- minish the rotation . These opposing currents are got rid of when the disk is ...
Contents
FIFTH SERIES | 1 |
JULY 1879 | 17 |
Mr F Guthrie on the Fracture of Colloids Plates II III | 33 |
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acid action æther affinity amount angle aperture apparatus appears atomic weight axis birefringent body boiling-point cadmium calculated carbon centimetre centims centre chemical chloride circuit coefficient coil colour compounds conductor connexion constant copper corresponding curve deflection deflexion determined diameter direction disk distance earthquake effect electric electromotive force elements energy equal equation experiments flashing bands formula galvanometer glass greater heat homologous series horizontal Hydrochloric acid increases influence intensity latter light liquid magnetic mass means measured melting-point metals method millims molecular molecules motion nitrobenzol observed obtained optical oxide Phil pile plane plate platinum Pogg polariscope pole position prism produced proportional quantity radiation rays refractive represented resistance rotation Siemens units solution specific specific gravity spectrum steel sulphate sulphuric acid surface Table temperature theory thickness tion tube velocity vertical vibration volume zinc دو دو دو