Rheostats 100 Ohms- Continuous Constantine Type
Description
The Rheostats 100 Ohms - Continuous Constantine Type is a type of variable resistor commonly used in electrical circuits and laboratories to control the flow of current by adjusting the resistance.
Key details include:
It is an open-type slide wire rheostat, where a sliding contact moves along a resistive wire coil to vary resistance continuously.
The resistive wire is made of Constantan, a copper-nickel alloy known for its very low temperature coefficient, ensuring resistance remains stable even with temperature changes.
The device typically has three terminals: two connected to the ends of the resistance wire and one connected to the sliding contact or wiper.
By moving the sliding contact, the effective resistance in the circuit changes smoothly from near zero up to 100 Ohms.
Constructed with a cylindrical insulating base on which the resistance wire is wound.
Commonly employed in physical and electrical experiments, teaching, and research for process control or calibration.
Provides precise adjustment of current and voltage by varying resistance in a circuit.