Longitudinal Wave of Sound
Sound waves are longitudinal waves, which means that the vibrations of the particles in the medium are parallel to the direction the wave travels. In other words, the particles of the medium vibrate back and forth in the same direction as the wave movement. As the sound wave travels through the medium, it creates compressions and rarefactions, which are areas of high and low pressure, respectively.
When an electrical signal is sent to a speaker, it causes a coil of wire within the speaker to vibrate rapidly. This vibration, in turn, moves a cone-shaped diaphragm back and forth, pushing and pulling on the surrounding air particles. This creates sound waves that travel through the air, allowing us to hear the sound produced by the speaker.
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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