A potentiometer is a precision instrument used in physics to measure voltage without drawing current from the circuit. It consists of a variable resistor with a sliding contact that adjusts the resistance, allowing for accurate voltage measurements by comparing the unknown voltage to a known reference. Potentiometers are commonly used in experiments to determine the emf (electromotive force) of a cell, calibrate instruments, and adjust settings in electrical circuits. Their ability to measure voltage without influencing the circuit makes them highly valuable in precise electrical measurements.
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Application:
- Widely used to measure low voltage DC to something like 5 decimal places.
Features of the Potentiometer:
- Highly Quality and durable
- Superior finishing
- High accuracy
- Total Length: 42 Inches
- Materials: Wood
- Application: Laboratory
- Made in Bangladesh
