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File:Fruit battery, apples, multimeter.jpg

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English: A fruit battery, made of three chunks of apple connected serially. The positive electrodes are made of copper (coins), negative from steel (paperclips, screws). The produced voltage is 2.78 V (about 0.9 V per cell), as can be seen on the multimeter.
Polski: Bateria owocowa wykonana z trzech kawałków jabłka połączonych szeregowo. Elektrody dodatnie są wykonane z miedzi (monety), ujemne ze stali (spinacze, wkręty). Wyprodukowane napięcie wynosi 2,78 V (ok. 0,9 V na ogniwo), jak pokazano na mierniku uniwersalnym.
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Author Marcin Sochacki (Wanted)
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current20:03, 18 May 2014Thumbnail for version as of 20:03, 18 May 20144,288 × 2,848 (3.32 MB)Wanted (talk | contribs)User created page with UploadWizard

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