Bó͘-lú-to͘h

1.5 V ê 2 hō tiān-tî.

Bó͘-lú-to͘h ia̍h volt sī piáu-sī tiān-ap ê SI cho͘-ha̍p tan-ūi, kì chò V. 1 V sī tēng-gī chò hō͘ 1 an ê tiān-liû sán-seng 1 oá ê kong-lu̍t ê tiān-ūi-chha (potential difference), khiā kóng:

解析失敗 (Chīn-liōng iōng MathML (chhì-giām-sèng--ê)：從伺服器 "http://localhost:6011/zh-min-nan.wikipedia.org/v1/" 收到無效的回應 ("Math extension cannot connect to Restbase.")。): {\displaystyle \mbox{V} = \mbox{W} \cdot \mbox{A}^{-1} = \mbox{J} \cdot \mbox{C}^{-1} = \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-3} \cdot \mbox{A}^{-1}} .