Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3767Chemical news office., 1932 |
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Strona 412
... machine , and seeing that when discharged through the galvanometer they caused the same throw of the needle as the whole 15 jars charged by means of 30 turns , although an electrometer indicated that the intensity of the charge was ...
... machine , and seeing that when discharged through the galvanometer they caused the same throw of the needle as the whole 15 jars charged by means of 30 turns , although an electrometer indicated that the intensity of the charge was ...
Strona 413
... machine . Faraday showed by varying the number of turns of the machine that it required approxi- mately 30 turns to produce an iodine spot of the same tint as that given by immers- ing his standard battery for 8 beats of his watch ...
... machine . Faraday showed by varying the number of turns of the machine that it required approxi- mately 30 turns to produce an iodine spot of the same tint as that given by immers- ing his standard battery for 8 beats of his watch ...
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acid actual aluminium amount associated atomic attraction battery bodies carried caused cell changes charge chemical action chemical affinity chemistry chloride colour compared conductivity connected contained Davy decompose decomposition dependent described detect Determination direct effect electricity electro-chemical electrolysis equal equivalent evolved examination experimental experiments Faraday Faraday's floor follows force fused gave given glasses greater heat Hence hydrogen ideas important inches intensity interest June Laboratory later lead liberated London machine magnetic materials matter means measure Member ment metals methods nature observed obtained Office particles passes Patent platinum points poles positive present Price problem production Professor proved published quantity quantity of electricity reaction relation researches resins result Royal Institution ruby salts scientific selenium September showed shown solution steel substances sulphuric acid teeth temperature theory tion Trade turns unit varied various voltaic volume weight wires wrote zinc