The word "volt" is spelled with four letters but contains only one syllable. Its IPA phonetic transcription is /vɒlt/. The "v" in "volt" is pronounced as a voiced labiodental fricative, similar to the "v" sound in "vase". The "o" is pronounced as a short "o" sound, like in "lot". The "l" sound is made by placing the tip of the tongue against the alveolar ridge, behind the upper front teeth, and the "t" sound is created by releasing pressure from a stopped airflow at the same position.
A volt is a unit of electrical potential difference or electromotive force in the International System of Units (SI). It is commonly denoted by the symbol "V". The volt is named after Alessandro Volta, an Italian physicist who invented the first chemical battery, the Voltaic pile.
In simple terms, a volt is a measure of the force with which electric charges move in a circuit. It represents the amount of electrical potential energy per unit charge that is transferred from one point to another. One volt is defined as the potential difference across a conductor when a current of one ampere dissipates one watt of power.
The volt is widely used to measure the voltage or electric potential difference in electrical systems. It is a fundamental unit of measurement in electrical engineering and is essential for understanding and analyzing various electrical phenomena. Voltage is crucial in determining the flow of current through an electrical circuit. By controlling voltage levels, it is possible to regulate the speed and power of motors, illuminate light bulbs, charge batteries, and power various electronic devices.
Overall, the volt is a fundamental unit in the field of electricity, representing the potential difference that drives the movement of electric charges. It plays a vital role in understanding and manipulating electrical energy in a wide range of applications, from digital electronics to power systems.
The fractional unit of electromotive force; the electromotive force which will produce a current of one ampere with a resistance of one ohm; practically the electromotive force of a Daniell cell.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
A sudden movement or leap in fencing to avoid a thrust; a gait of two treads, made by a horse going sideways round a centre.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "volt" derived from the Italian physicist Alessandro Volta, who invented the first chemical battery, known as the Voltaic Pile, in 1800. The unit of electrical potential difference was subsequently named in his honor.