Transverse wave motion is a type of wave where the particles of the medium move Perpendicular to the direction of the wave’s movement. Imagine shaking a rope up and down—while the wave moves forward, the rope itself moves up and down. This is different from Longitudinal waves, where particles move parallel to the wave direction, like sound waves in air. In the case of Grandpa inserting the spring into the pipe, he creates a Side-to-side motion (transverse waves) along the spring. This reduces re