A potential difference, also called voltage [voltage: The potential difference of a cell, electrical supply or electric component. It is measured in volts, 'V'.
Define vanquish: to overcome in battle : subdue completely; to defeat in a conflict or contest â vanquish in a sentence to overcome in battle : subdue completely; to defeat in a conflict or contest; to gain mastery over (an emotion, passion, or temptation)â¦
vanquish. 1  to conquer or subdue by superior force, as in battle. 2  to defeat in any contest or conflict; be victorious over: to vanquish one's opponent in an argument. 3  to overcome or overpower: He vanquished all his fears.