Potentiometer Legacy Pointer
Definition
This is a legacy compatibility page for old links to the potentiometer note.
Why It Matters
The student-facing potentiometer note now belongs inside the Topic 14 folder so the DC-circuits topic is self-contained.
Key Representations
The canonical student-facing note has moved to Potentiometer.
Use that topic-local branch note for the full explanation, figure, null-method reasoning, emf comparison, and internal-resistance measurement context.