Nature, Volume 32Sir Norman Lockyer Macmillan Journals Limited, 1885 |
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Página 45
... magnetisation causes retraction instead of elongation . ( 3 ) Soft steel behaves like iron , but the elongation for a given magnetising force is smaller ( Joule ) . Hard steel is slightly elongated , both when the magnetising current is ...
... magnetisation causes retraction instead of elongation . ( 3 ) Soft steel behaves like iron , but the elongation for a given magnetising force is smaller ( Joule ) . Hard steel is slightly elongated , both when the magnetising current is ...
Página 46
... magnetising force when the rod is stretched than when it is unstretched . II . STEEL ( 7 ) In soft steel magnetisation produces elongation , which , as in the case of iron , increases up to a certain value of the mag- netising force ...
... magnetising force when the rod is stretched than when it is unstretched . II . STEEL ( 7 ) In soft steel magnetisation produces elongation , which , as in the case of iron , increases up to a certain value of the mag- netising force ...
Página 167
... magnetising force has been increased , with the result of bringing out some striking and novel charac- teristics ... magnetising force , or that force which pro- duced the maximum extension ; the results seemed to show that this ...
... magnetising force has been increased , with the result of bringing out some striking and novel charac- teristics ... magnetising force , or that force which pro- duced the maximum extension ; the results seemed to show that this ...
Índice
Auroral Zone ElevenYear Meridional Oscillation of the Bath Natural History and Antiquarian Field Club | 12 |
Prof Auwers Calculations of Longitude of Places bination of the Ordnance and Admiralty Surveys E | 101 |
Earthquakes in 11 85 460 Industrial Education in Behrens Dr W J Guide for the Microscopical Investiga | 193 |
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