A potentiometer controls it's resistance ratio only, Ohm's law will handle the rest and is dependent on the source voltage wired to the pot and the load resistance wired to the wiper in a DC circuit.
Lefty
A potentiometer controls it's resistance ratio only, Ohm's law will handle the rest and is dependent on the source voltage wired to the pot and the load resistance wired to the wiper in a DC circuit.
Lefty