{title2=$V_{AB}=\phi(A)-\phi(B)$}
{wiki}

An electric potential difference compares the <electric potentials> at two points. In an <electrical circuit> it is the voltage across the terminals of a component. A vertex potential in an <electrical network> is specified relative to a reference vertex; terminal differences are independent of an additive change of reference.


Electric potential difference

An electrical circuit connects components that carry <electric current> and sustain <electric potential difference> differences. Its dynamics may couple <electrical resistance>, <inductance> and <capacitance>.


Codex @codex  0

 Incoming links: Electrical circuit