The Annals of Electricity Magnetism and Chemistry and Guardian of Experimental Science, Band 8Sherwood, Gilbert and Piper |
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Seite 1
... fact of the recession , not only of negatively , but also of posi- tively electrified bodies , from each other , on principles long well known and established , without resorting to the mere assumption of a power of repulsion . I have ...
... fact of the recession , not only of negatively , but also of posi- tively electrified bodies , from each other , on principles long well known and established , without resorting to the mere assumption of a power of repulsion . I have ...
Seite 23
... facts , which , to me appear to explain in what that agency consists : 1. A voltaic current can only exist by the contact of heterogeneous metals , or , in general , by the contact of dissimilar bodies . 2. Limiting our reasoning to ...
... facts , which , to me appear to explain in what that agency consists : 1. A voltaic current can only exist by the contact of heterogeneous metals , or , in general , by the contact of dissimilar bodies . 2. Limiting our reasoning to ...
Seite 34
... fact , and be either remodelled or superseded by other observations , which experience has shown will serve a better purpose . Moreover , the subject of terrestrial magnetism deeply engages the attention of the scientific world , and ...
... fact , and be either remodelled or superseded by other observations , which experience has shown will serve a better purpose . Moreover , the subject of terrestrial magnetism deeply engages the attention of the scientific world , and ...
Seite 37
... Facts assure us that the magnetic meridian is subject to abrupt and lawless fluctuations , as well as uniform and progressive variations . The practical mischief of these disturbed motions is diminished , by the fact that they will most ...
... Facts assure us that the magnetic meridian is subject to abrupt and lawless fluctuations , as well as uniform and progressive variations . The practical mischief of these disturbed motions is diminished , by the fact that they will most ...
Seite 41
... fact of a regular cycle of variations in the declination during the 24 hours is confirmed by these observations . The theory appears now to be well established , that the elements of terrestrial mag- netism are subject to daily ...
... fact of a regular cycle of variations in the declination during the 24 hours is confirmed by these observations . The theory appears now to be well established , that the elements of terrestrial mag- netism are subject to daily ...
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ammonia animal apparatus appears applied atmosphere atoms attraction ball battery become Becquerel bodies boiler brass camphor carbonic acid cause chemical circuit circumstances cloud colour condenser conductor copper curve cylinder declination decomposing decomposition deposited dilute direction disc discharge divergence effect electric action electric current electric fluid electrified electro-magnet electrometer electroscope employed evaporation experiments extremities fact force galvanic galvanometer gilding glass gold leaf heat hydrogen immersion inches increase induced instrument insulated intensity iron latter liquid luminous arc magnetic magnetometer manner means mercury metal minutes motion needle negative nitric acid observations obtained oxamic oxamic acid oxamide oxide oxygen pairs paper particles phenomena Philosophical piece pile plate platinum poles portion positive present produced proportion repulsion resistance salt shew side solution steam substance sufficient sulphuric acid surface takes place temperature thickness tion tricity tube vapour vessel voltaic WILLIAM STURGEON wire zinc