As sound is an example of a longitudinal wave, sound has a series of compressions and rarefactions.
To explain a bit more, compressions are the squeezes of the wave while rarefactions are the stretches of the wave.
Vibrations in Air: physically these transmissible vibrations are actually known as both areas of compression and rarefaction.
A sound wave is made of a series of compressions and rarefactions.
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Rarefractions
it is compressional wave. Compressional waves are a type of sound wave.
Compressions and rarefractions make up sound waves. These look like squashed up coils of a spring and then stretched out coils. Try using a slinky on the ground to show it. Grab a friend, and hold both ends of the slinky stretched across the room, then push at one end. You will see the compression move along the slinky. Do it over again rapidly and you will see the series of compressions, which mirrors the behavior of a sound wave.
sound wave
These are the characteristics of any thing that suggests a wave like motion . For example the sound waves
Rarefractions
it is compressional wave. Compressional waves are a type of sound wave.
The characteristics of a sound wave is the Amplitude, Frequency, Wavelength, time period, and velocity. The sound wave itself is a longitudinal wave that shows the rarefactions and compressions of a sound wave.
The frequency of this sound wave is very near constant.
Compressions and rarefractions make up sound waves. These look like squashed up coils of a spring and then stretched out coils. Try using a slinky on the ground to show it. Grab a friend, and hold both ends of the slinky stretched across the room, then push at one end. You will see the compression move along the slinky. Do it over again rapidly and you will see the series of compressions, which mirrors the behavior of a sound wave.
sound wave
sound wave
sound is a lonitudnal wave nd travels in the form of compressions and rarefactions..
These are the characteristics of any thing that suggests a wave like motion . For example the sound waves
The waves in a sound wave are a series of compressions and rarefactions of some medium, which is normally thought of as air, but can be in water, and other liquids, and solids. In a vacuum there is nothing to compress.
longitudinal wave formed due to compressions and rarefractions of media through which sound is propogating
The less dense areas created as a sound wave propagates are called rarefactions.