What two parts does a longitudinal wave consist?

Sound is an example of a longitudinal wave. A compression is where the particles of the medium are closest together, and a rarefaction is where the particles are farthest apart. Amplitude is the distance from the relaxed point in the medium to the middle of a rarefaction or compression.

What kind of wave is a longitudinal?

In this case, the particles of the medium move parallel to the direction that the pulse moves. This type of wave is a longitudinal wave. Longitudinal waves are always characterized by particle motion being parallel to wave motion. A sound wave traveling through air is a classic example of a longitudinal wave.

What is a real life example of a longitudinal wave?

A sound wave is a significant example of a longitudinal wave. When a speaker speaks some words in front of the microphone, he/she hit the air thousands of time per second at different frequencies. The sound particles travel along with the air particles and enter the mic to produce sound.

What are the 3 main parts of a longitudinal wave?

Characteristics of Longitudinal Waves. As in the case of transverse waves the following properties can be defined for longitudinal waves: wavelength, amplitude, period, frequency and wave speed. However instead of peaks and troughs, longitudinal waves have compressions and rarefactions.

What are the parts of the transverse and longitudinal waves?

While a transverse wave has an alternating pattern of crests and troughs, a longitudinal wave has an alternating pattern of compressions and rarefactions. As discussed above, the wavelength of a wave is the length of one complete cycle of a wave.

What is transverse wave and longitudinal wave?

Transverse waves cause the medium to move perpendicular to the direction of the wave. Longitudinal waves cause the medium to move parallel to the direction of the wave.

What are the characteristics of a longitudinal wave?

Are electromagnetic waves longitudinal?

Electromagnetic waves are transverse waves. Only transverse waves can be polarized, because in a longitudinal wave, the disturbance is always parallel to the direction of wave propagation. So, you can classify electromagnetic waves based on the direction of disturbance in them (polarization).

What is a common example of longitudinal waves?

Some examples of longitudinal waves are sound waves, seismic P-waves, and ultrasound waves.

What objects produce longitudinal waves?

Sound waves in air (and any fluid medium) are longitudinal waves because particles of the medium through which the sound is transported vibrate parallel to the direction that the sound wave moves. A vibrating string can create longitudinal waves as depicted in the animation below.

What are some examples of longitudinal waves?

Examples. Longitudinal waves include sound waves ( vibrations in pressure, particle of displacement, and particle velocity propagated in an elastic medium) and seismic P-waves (created by earthquakes and explosions). In longitudinal waves, the displacement of the medium is parallel to the propagation of the wave,…

What is the frequency of a longitudinal wave?

Frequency is the number waves that pass a given point in a certain amount of time. Frequency is measured in hertz (Hz) You’ll have a higher frequency for longitudinal waves if there are more compression. You’ll have a higher frequency for transverse waves if the crest appear more.

What are the parts of a longitude wave?

Transverse waves have two parts: a crest, which is the highest point of the wave, and the trough, which is the lowest part of the wave. Longitudinal waves also have two parts: compression, which are areas of high molecular density, and rarefactions, which are areas of low molecular density.

What is the wavelength of longitudinal wave?

The wavelength in a longitudinal wave is the distance between two consecutive points that are in phase. The wavelength in a longitudinal wave refers to the distance between two consecutive compressions or between two consecutive rarefactions. The amplitude is the maximum displacement from equilibrium.