The Encyclopedia Americana: A Library of Universal Knowledge, Količina 10Americana corporation, 1931 |
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Zadetki 1–3 od 83
Stran 197
... Applied Electrochemistry ' ( New York 1925 ) . G. A. ROUSH . ELECTROCHRONOGRAPH . See CHRO- NOSCOPE . ELECTROCIDES , the amber islands of Greek mythology , at the mouth of the river Eridanus . The name was applied also to the islands on ...
... Applied Electrochemistry ' ( New York 1925 ) . G. A. ROUSH . ELECTROCHRONOGRAPH . See CHRO- NOSCOPE . ELECTROCIDES , the amber islands of Greek mythology , at the mouth of the river Eridanus . The name was applied also to the islands on ...
Stran 215
... applied , not merely at the beginning and end as with a galvanic current . Two electrodes are necessary for applying the faradic current ; one of which may be at an indifferent place . And in contrast with the galvanic current there is ...
... applied , not merely at the beginning and end as with a galvanic current . Two electrodes are necessary for applying the faradic current ; one of which may be at an indifferent place . And in contrast with the galvanic current there is ...
Stran 218
... applied from a metal point held close to the surface have a counterirritant or a destructive effect depending upon the strength of the current and the length of time sparks are applied to one spot without intermission . D'Arsonval ...
... applied from a metal point held close to the surface have a counterirritant or a destructive effect depending upon the strength of the current and the length of time sparks are applied to one spot without intermission . D'Arsonval ...
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18th century acid alternating current American ampere hours amperes ancient anode armature battery became body book of Enoch cable called carbon cathode cell cent century charge chemical Church circuit coil conductors connected consists constitution Consult copper corpuscle cylinder direct direct current discharge effect Egypt Egyptian elec electric current electric energy electrode electrolyte electromotive force employed engine England English faradic feet France French furnace German Greek heat horse power inches industry insulated iron king known lamp later Leyden jar light lines literature London machine magnetic manufacture mass material mechanical ment metal miles motor nature negative operation oxide Paris period persons plants plate pole positive pounds pressure produced Prussia resistance Saint speed steam temperature term theory tion tricity tube United usually voltage volts vote wattmeter welding wire writing York