These four rods have a diameter of about 3.2 mm and are 46 cm long. They replace or supplement the non-brass rods for the Resistivity Set used in our Advanced Physis with Vernier – Beyond Mechanics lab manual. Use this set of rods with the Instrumentation Amplifier and the Current Probe to investigate electrical resistance as a function of conductor length, diameter, and material.
Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.