How does a potentiometer work in a circuit

27.06.2018 Gay
They have three terminals, where the one in the middle is known as the wiper, and the other two are known as ends. When connected to a circuit, the two fixed terminals are connected to the ends of the resistive elements while the third terminal is connected to the wiper. Now we have to connect one end of the branch to the beginning of the resistor and other end is connected to the sliding contact of the resistor through a galvanometer.
A potentiometer is also referred to as a variable resistor or pot. Alternatively, potentiometer may refer to an electronic component that is used to vary resistance in a circuit. While on the page you want to screenshot. Potentiometers work by having a resistive element inside.
When you increase the volume of speakers, you're actually decreasing the resistance of the potentiometer. Here first we have to adjust the rheostat to adjust the current through the resistor so that it causes a specific voltage drop per unit length of the resistor. It is used as an industrial standard in calibration. This is how a potentiometer works. In this article we study how potentiometers work and try to understand their working principle and how to use these devices in electronic circuits.