Philosophical MagazineTaylor & Francis., 1898 - Physics |
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Page 149
The typical effects of this kind are , the positive electrification of oxygen when a metal is being oxidized , and the negative electrification of hydrogen when blown past a hot oxidized metal ; the metal in the former case uniting more ...
The typical effects of this kind are , the positive electrification of oxygen when a metal is being oxidized , and the negative electrification of hydrogen when blown past a hot oxidized metal ; the metal in the former case uniting more ...
Page 409
There was a change of about .03 v . in the negative direction before the oxide - film became visible , and further increase in the thickness of the film was judged by the gradual change of colour , until the well - known dull purplish ...
There was a change of about .03 v . in the negative direction before the oxide - film became visible , and further increase in the thickness of the film was judged by the gradual change of colour , until the well - known dull purplish ...
Page 426
Sometimes the plate was positive when hot , other times negative , and occasionally it did not vary at all . The clue to this was found in observing that during one experiment while the copper was cooling it was at first positive ...
Sometimes the plate was positive when hot , other times negative , and occasionally it did not vary at all . The clue to this was found in observing that during one experiment while the copper was cooling it was at first positive ...
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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