| http://www.w3.org/ns/prov#value | - And if some theoretical construct such as point ??? becomes very widely used as one of the two points for measuring the difference between it and other points, eventually you reach the point where people just say the electrical potential of point A to mean the difference in electrical potential between point A and point ???.posted by DevilsAdvocate at 6:15 PM on October 3, 2013 Note that in en
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