Resistor Sliding Contact (Rheostat) of different ranges Demonstrate with the coil spring

Demonstrate with the coil spring

Scientific Measurements: Ideal for measuring the absolute permittivity and dielectric constant of various materials

allowing you to easily connect multiple devices without clutter

5-14 inches)

A double slit 10 mm long x1 mm separation in 50 x 50 mm frame

Resistor Sliding Contact (Rheostat) of different ranges Demonstrate with the coil springResistor Sliding Contact (Rheostat) of different ranges Rheostat is wound with heavily oxidized constantan (Copper Nickel Alloy) wire on a vitreous enameled steel tube. The tube is supported on robust die cast end stands and the heavy duty sliding contact is of phosphor bronze, nickel plated for corrosion resistance. A slide rheostat (or sliding rheostat) is a circuit element that can change its resistance to act as a control circuit. During a circuit