Philosophical MagazineTaylor & Francis., 1898 - Physics |
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Page 99
The length of spark which corresponds to this voltage is very closely forty - eight inches . Professor Elihu Thomson , by means of transformers , bas obtained sparks of fifty to sixty inches in length , and has estimated the necessary ...
The length of spark which corresponds to this voltage is very closely forty - eight inches . Professor Elihu Thomson , by means of transformers , bas obtained sparks of fifty to sixty inches in length , and has estimated the necessary ...
Page 339
If we can compute the velocity of sound in the air in the tube and can determine the wave - length of the sound , the number of vibrations or periods per second follows immediately ; a V n = a where n = number of periods , X = the wave ...
If we can compute the velocity of sound in the air in the tube and can determine the wave - length of the sound , the number of vibrations or periods per second follows immediately ; a V n = a where n = number of periods , X = the wave ...
Page 449
Secondary maximum spark - length in centiin . Capacity in Capacity Secondary maximum microfarads . spark - length in centim , מן Secondary maximum spark - length in centim . Capacity in microfarads . Secondary maximuni spark - length in ...
Secondary maximum spark - length in centiin . Capacity in Capacity Secondary maximum microfarads . spark - length in centim , מן Secondary maximum spark - length in centim . Capacity in microfarads . Secondary maximuni spark - length in ...
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Contents
m FIFTH SERIES | 1 |
Mr W Sutherland on the Relative Motion of the Earth | 23 |
F Brush on the Transmission of Radiant Heat | 31 |
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adjusted apparatus appear apply approximately bars becomes bulb calculated cell centre charge circuit coil compared conductivity considerable constant containing cooling copper correction corresponding curve described determined direction distance effect electric equal equation error experiments expression field force gases give given glass greater heat Hence hydrogen increase inductances integral intensity length less light lines liquid magnetic means measured mercury metal method minutes motion nature nearly negative object observed obtained ordinary passing Phil placed plane plate positive possible potential practically present pressure produced range rays represented resistance respectively scale seen shown side similar simple solution standard substitutions suppose surface taken temperature theory thermometer thickness tube variation vary vertical volume waves wire zero zinc