Keep in mind that any voltage, by definition, is a difference in electric potential energy between two points. So while we may say that a voltage source has a voltage of 1.5V, we are actually saying that the voltage between the negative and positive polarities of the voltage source is 1.5V.
Jacksonville, Texas. As of the census[1] of 2000, there were 13,868 people, 4,882 households, and 3,358 families residing in the city. The population density was 981.0 people per square mile (378.7/km2). There were 5,397 housing units at an average density of 381.8 per square mile (147.4/km2).
Location in the U.S. state of Texas: Texas's location in the U.S. Founded: July 13, 1846: Named for: Cherokee people: Seat: Rusk: Largest city: Jacksonville: Area â¢ Total: 1,062 sq mi (2,751 km 2) â¢ Land: 1,053 sq mi (2,727 km 2) â¢ Water: 9.3 sq mi (24 km 2), 0.9%: Population â¢ 50,845 â¢ Density: 48/sq mi (19/km 2) Congressional district: 5th