The Encyclopedia Americana: A Library of Universal Knowledge, Količina 10Americana corporation, 1931 |
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Zadetki 1–3 od 66
Stran 96
... cell consisting of a platinum plate hung between two zinc plates in an elec- trolyte of dilute sulphuric acid . The platinum plate is roughened by an electro - deposit of platinum , forming a surface to which hydrogen bubbles will not ...
... cell consisting of a platinum plate hung between two zinc plates in an elec- trolyte of dilute sulphuric acid . The platinum plate is roughened by an electro - deposit of platinum , forming a surface to which hydrogen bubbles will not ...
Stran 97
... cell with the same components as the Daniell cell , but without the porous jar . The copper element is a spider - like form of sheet copper spreading its legs over the bot- tom of the jar . This copper form is completely covered with ...
... cell with the same components as the Daniell cell , but without the porous jar . The copper element is a spider - like form of sheet copper spreading its legs over the bot- tom of the jar . This copper form is completely covered with ...
Stran 130
... cell terminals , but also in fasten- ing adjacent cell terminals together , so that of electro deposited lead . In Fig . 27 is shown a connector as used , not only for auto starting batteries , but for most other portable and semi- ESB ...
... cell terminals , but also in fasten- ing adjacent cell terminals together , so that of electro deposited lead . In Fig . 27 is shown a connector as used , not only for auto starting batteries , but for most other portable and semi- ESB ...
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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