The Annals of Electricity Magnetism and Chemistry and Guardian of Experimental Science, Band 8Sherwood, Gilbert and Piper |
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Seite 2
... employed in nature , to produce a multiplicity of effects . * Prop . 2 and 3 , I have before considered . Prop . 4 , 5 , and 6 , are , I believe , generally assented to . Prop . 7 is not essential to the principal question discussed in ...
... employed in nature , to produce a multiplicity of effects . * Prop . 2 and 3 , I have before considered . Prop . 4 , 5 , and 6 , are , I believe , generally assented to . Prop . 7 is not essential to the principal question discussed in ...
Seite 22
... that Sir H. Davy was the first philosopher who employed piles or batteries of this kind . - EDIT . chemical action can scarcely be admitted as the only source 22 Comparative Measures of Action of two Voltaic Series .
... that Sir H. Davy was the first philosopher who employed piles or batteries of this kind . - EDIT . chemical action can scarcely be admitted as the only source 22 Comparative Measures of Action of two Voltaic Series .
Seite 23
... employed are not perfectly homogeneous . 3. Metals become heterogeneous by the slightest alteration on their surfaces , either by mechanical or chemical agency ; and the latter may be so slight as not to be ascertainable by any chemical ...
... employed are not perfectly homogeneous . 3. Metals become heterogeneous by the slightest alteration on their surfaces , either by mechanical or chemical agency ; and the latter may be so slight as not to be ascertainable by any chemical ...
Seite 24
... employed in them remained charged , but out of action for fourteen hours . I afterwards repeated the measurements , and the following numbers were derived from them : - Resistance of helix . 23.1 135.3 Copper - zinc plates . Platinum ...
... employed in them remained charged , but out of action for fourteen hours . I afterwards repeated the measurements , and the following numbers were derived from them : - Resistance of helix . 23.1 135.3 Copper - zinc plates . Platinum ...
Seite 33
... employed to ascertain the motions of the bar . The scale at Cambridge is so divided , that the angular motion of the needle is read directly from it without any reduction . This novel mode of observing changes of magnetic declination is ...
... employed to ascertain the motions of the bar . The scale at Cambridge is so divided , that the angular motion of the needle is read directly from it without any reduction . This novel mode of observing changes of magnetic declination is ...
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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