Question

What is Potentiometer?​

Answer 1

Answer:

A potentiometer is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider. ... Potentiometers are commonly used to control electrical devices such as volume controls on audio equipment.

Answer 2

Answer:

An instrument for measuring an electromotive force by balancing it against the potential difference produced by passing a known current through a known variable resistance.

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