Longitudinal Waves Characteristics
The characteristics of longitudinal waves are:
Medium
Longitudinal waves are waves in which the vibration of the medium is parallel to the direction the wave travels, and the displacement of the medium is in the same direction as the wave’s propagation. These waves can be observed in various media, such as solids, liquids, and gases.
Velocity
The velocity of longitudinal waves depends on the properties of the medium, such as its density and elastic properties, rather than the source of the wave. For example, the speed of sound in a medium is primarily determined by the medium’s properties, not the intensity of the sound produced.
In the context of longitudinal waves, the forward velocity of a longitudinal wave is given by the formula:
v= λ/T = ω/k
Where:
- v is the velocity of the wave
- λ is the wavelength of the wave
- T is the period of the wave
- ω is the angular frequency of the wave
- k is the wave vector
Some key points about the velocity of longitudinal waves include:
- The velocity of longitudinal waves is directly proportional to the wavelength and inversely proportional to the period.
- The velocity of longitudinal waves is also directly proportional to the angular frequency and inversely proportional to the wave vector.
- The velocity of longitudinal waves is independent of the amplitude of the wave.
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