Voltage across the inductor's terminals. This is the reason that measurements with a voltmeter across an inductor are often reasonably independent of the placement of the test leads. The volt (symbol: ) is the derived unit for electric potential, electric potential difference, and electromotive force. The volt is named in honour of the Italian physicist Alessandro Volta (1745–1827), who invented the voltaic pile, possibly the first chemical battery. A simple analogy for an electric circuit is water flowing in a closed circuit of pipework, driven by a mechanical pump. This can be called a "water circuit". Potential difference between two points
Alessandro Salvio Walker, 1843 Alessandro Salvio Alessandro Salvio (c. 1570 – c. 1640) was an Italian chess player who is considered to be the unofficial world champion around the year 1600. He started an Italian chess academy in Naples, Italy, and wrote a book called "Trattato dell'Inventione et Arte Liberale del Gioco Degli Scacchi", which was published in Naples in 1604. He also wrote "Il Puttino" published in 1634. According to JH Saratt's translation, Il Puttino was first published in 1604, and republished in 1634. [1] SALUIO NAPOLITANO, DOTTOR ALESSANDRO: TRATTATO DELL’ INVENTIONE ET ARTE LIEBERALE DEL GIOCO DI SCACCHI, Diuiso in