Wave Generation Spring for Physics Classroom Modeling and Equipment. Sold as a pack of 10. Made by Narika Corporation.

With this simple spring generator equipment, it is easy to demonstrate transversal and longitudinal waves to your students in the classroom. The light material allows you to model the waves in the air or on the floor, without tangling the spring. Experiments on transversal waves include: Observing phases of reflected waves. Measuring wave velocity. Investigating the relationship between wavelength and frequency of a standing waves. Experiments on longitudinal wave include: Observing longitudinal waves (compressional waves) and phase of reflected waves at a fixed end. Measuring the velocity of a longitudinal waves.