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Variable Sliding Rheostat, 2A 20 Ohm  Alloy Copper Slide Rheostat Resistance Reliability Fine Workmanship  for Teaching

<ul><li>PRINCIPLE : Slide rheostat resistance can be to control the function of a circuit by changing its own resistance</li><li>DUAL USE: The laboratory researching tool can be as a constant/variable resistor to meet different circuit analysis needs</li><li>APPLICATIONS: Sliding rheostat can be as a current and voltage regulator for laboratory research and demonstration, as well as for excitation and speed control of power generation equipment and motors</li></ul>

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Specification: Item Type: 2A 20 Ohm Slide Rheostat Resistance Material: Alloy Wire Porcelain Tube, Contact Copper Sheet Application Scenario: Physics Electricity Teaching, Circuit Analysis Package List: 1 x Slide Rheostat Resistance

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