Demystifying Variable Resistors: Types, Applications and …
https://www.ampheo.com/blog/demystifying-variable-resistors-types-applications-and-rheostats-vs-potentiometers.html
WEBNov 7, 2023 · What is a Variable Resistor? A variable resistor is an electronic component that can change its resistance value. They are also referred to as rheostats or potentiometers. Reactive elements and wiper contacts combine to form variable resistors. Metal film, wire wound, carbon, and other materials can all be used to create the …
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