伏特
伏特者，所以計電壓之大小也。其符曰 V 。其名出於意大利物理學家亞歷山德羅伏打，昔伏打始作電池，故後世以伏特名之。其定義曰：
今有電壓加於二端也，使一庫侖之電荷得一焦耳之能量者，則電壓為一伏特也。
故電學有式曰：“”。謂電能為電壓與電荷之積也。
伏特一文似未成。宜善之。This article uses material from the Wikipedia 古文 / 文言文 article 伏特, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). 若無側注，諸文皆奉CC BY-SA 4.0以行。 Images, videos and audio are available under their respective licenses.
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