Ring Thrower - Includes 2 Aluminum Rings - Physics Study Eddy Currents Lenz Law Faraday's Law - Eisco Labs

This Ring Thrower kit is perfect for physics experimentation, including the study of electromagnetism, Eddy Currents, Lenz Law and Faraday's Law. When the aluminum rings are placed on the coil, the changing magnetic field introduces an electric current, which sends the rings into the air. An exciting and interesting experiment for students and teachers or even at home! The ring thrower device measures 12.5" tall, and sits on a base that is 6.25" in diameter. Set includes two aluminum rings, measuring 2" in diameter and 1" tall.