Particle Vibration
In longitudinal waves, the particles of the medium vibrate parallel to the direction the wave travels, and their displacement is in the same direction as the wave’s propagation. Some critical aspects of particle vibration in longitudinal waves include:
- As the wave travels, the particles create regions of compression (where the particles are squashed together) and rarefaction (where the particles move apart). These regions alternate along the wave’s path.
- The particles of the medium do not move with the wave; they simply oscillate back and forth about their individual equilibrium positions.
- When the wave passes, the particles return to their equilibrium position.
Longitudinal Waves
Longitudinal Waves are a type of mechanical wave in which the particle oscillates parallel to the direction of the wave. The displacement of the medium in a longitudinal wave is along the direction of wave propagation. Examples of longitudinal waves include sound waves, seismic P waves, ultrasound waves, etc.
In this article, we will learn about Longitudinal Waves, their definition, formula, and examples, along with a comparison with transverse waves.
Table of Content
- What are Longitudinal Waves?
- Examples of Longitudinal Waves
- Longitudinal Waves Formula
- Longitudinal Waves Formulas
- Formation of Longitudinal waves
- Longitudinal Wave of Sound
- Longitudinal Waves of Pressure
- Parts of Longitudinal Wave
- Longitudinal Wave Diagram
- Longitudinal Waves Characteristics
- Particle Vibration
- Difference Between Longitudinal Waves and Transverse Waves