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
Memorial to Alessandro Valtrini Memorial to Alessandro Valtrini The Memorial to Alessandro Valtrini is a funerary monument designed by the Italian artist Gian Lorenzo Bernini in 1639, and executed by his workshop in the same year. It is situated in the church of the San Lorenzo in Damaso in Rome. It has strong affinities with the "Memorial to Ippolito Merenda"; both were undertaken by Bernini's workshop and commissioned by Cardinal Francesco Barberini to commend the ecclesiastical work done by Valtrini and Merenda respectively. In aesthetic terms, both broke new ground in figuring Death as a moving skeleton carrying a flowing inscriptions and, in the