Significados de electric potential difference en inglés

That's just like the difference between electric potential difference and the electric field.

The electric potential difference between these two ends is 9 volts.

This happens not at a certain electric potential difference (voltage) but at a certain electric field strength.

The common method is a device that produces an electric potential difference when light hits it -you know, solar panels?

I'm going to give you (and them) a super basic introduction to measuring electric current and the electric potential difference (usually called "voltage").

In this example, there is a charge of +Q on one plate (and -Q on the other) with an electric potential difference of ΔV.