Mathematical and Physical Papers, Volume 2University Press, 1884 - Mathematics |
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Page ix
... COPPER OF VARIOUS KINDS . PAGE 112 [ From the Proc . Royal Soc . June , 1857. ] ART . LXXIX . ANALYTICAL AND SYNTHETICAL ATTEMPTS ΤΟ ASCERTAIN THE CAUSE OF THE DIFFERENCES OF ELECTRIC CONDUCTIVITY DISCOVERED IN WIRES OF NEARLY PURE COPPER ...
... COPPER OF VARIOUS KINDS . PAGE 112 [ From the Proc . Royal Soc . June , 1857. ] ART . LXXIX . ANALYTICAL AND SYNTHETICAL ATTEMPTS ΤΟ ASCERTAIN THE CAUSE OF THE DIFFERENCES OF ELECTRIC CONDUCTIVITY DISCOVERED IN WIRES OF NEARLY PURE COPPER ...
Page 55
... copper iron .. air underground strata . wood ... Common salt through water Electricity through Suez - Aden cable Aden - Bombay cable Time in seconds from the commence- ment of the Diffusion until the Con- dition represented by the ...
... copper iron .. air underground strata . wood ... Common salt through water Electricity through Suez - Aden cable Aden - Bombay cable Time in seconds from the commence- ment of the Diffusion until the Con- dition represented by the ...
Page 99
... copper comes to be a serious consideration in comparison with the whole expense of making and laying the cable , an increase in the dia- meter of the conductor alone , up to a certain limit , without any increase in the thickness of the ...
... copper comes to be a serious consideration in comparison with the whole expense of making and laying the cable , an increase in the dia- meter of the conductor alone , up to a certain limit , without any increase in the thickness of the ...
Page 100
... copper , to the proper kind of unit for the telegraph problem , and have so afforded me the data for calcu- lating the retardations of electric signals sent through a copper wire of stated dimensions , insulated in any specified manner ...
... copper , to the proper kind of unit for the telegraph problem , and have so afforded me the data for calcu- lating the retardations of electric signals sent through a copper wire of stated dimensions , insulated in any specified manner ...
Page 101
... copper and gutta - percha tube each in the proportion 5 to 4 , —that is to say , by using a copper conductor 1 / 12-4 of an inch diameter , in a gutta- percha tube 5/16 of an inch outer diameter . From the letter in the Daily News ( Oct ...
... copper and gutta - percha tube each in the proportion 5 to 4 , —that is to say , by using a copper conductor 1 / 12-4 of an inch diameter , in a gutta- percha tube 5/16 of an inch outer diameter . From the letter in the Daily News ( Oct ...
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applied Ave Maria Lane battery brass C. J. CLAY cable Cambridge University Press cells centims circuit CLAY & SONS coil College conductor copper slip copper wire Crown 8vo current entering curves deflection Demy 8vo diminished diminution direction dx² earth Edited electric conductivity electric currents electro-magnetic electrodes entering by end equal equation experiments galvanometer gutta-percha heat inch indicated induction insulated iron wire Joule junctions length magnetizing current magnetizing force magnetometer mechanical value metals meteors miles minute of current motion needle nickel Notes observed periods position potential energy residual magnetism resistance reverse Royal Society slips soft iron soldered specimens square St John's College stress submarine Sun's surface telegraph temperature testing conductor theory thermal thermo thermo-electric effect thermo-electric quality thermometers tion transverse tube University of Cambridge University Press Warehouse velocity weight wire zero zinc
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