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Author: admin | 03.04.2016 | Category: Ear Drops For Tinnitus

From the study of physics we learn that an object produces sound when it vibrates in matter. Low-frequency waves produce low-pitched sounds (such as the rumbling sounds of distant thunder) and high-frequency waves produce high-pitched sounds (such as a mouse squeak). Sounds audible to the human ear usually range from as low as 20 Hz to as high as 20,000 Hz in a young child (the upper range, in particular, decreases with age). How loud something is, is measured in decibels (dB): a measure of the energy content or power of the waves proportional to amplitude.
The decibel scale begins at 0 for the lowest audible sound, and increases logarithmically, meaning that a sound of 80 dB is not just twice as loud as a sound of 40 dB, but has 10,000 times more power! It is very important to know that the human ear differentiate between the sounds that reach it through the different factors which are the sound pitch , the sound intensity and the sound quality . You  should know that the sound pitch is a property by which the ear can distinguish between the rough and the sharp voices .
You know that the sound is described as high pitched or low pitched , where the high pitched sound is sharp ( soft ) , And the low pitched sound is rough ( hard ) .


When the sharpness of the voices increases , the level of the voice ( the sound pitch ) gets higher .
The sound pitch depends on the frequency of the sound source , And the sound pitch increases by increasing the frequency and vice versa . It is very important to know that the sound intensity is the property by which the ear can distinguish between the sounds either strong or weak . You notice that the shouting is stronger than the whispering , And the drum produces strong sound when it is beaten strongly , and it produces weak sound when it is beaten softly . You should know that the sound intensity at a point depends on the distance between the ear , and the sound source .
You should know that it depends on the density of the medium through which the sound travels .
It is very important to know that the sound quality ( type ) is the property by which the human ear can distinguish between the different sounds according to the nature of the source even if they are equal in the intensity and the pitch . You  should know that the harmonic tones are tones that accompany the fundamental tone , But they are lower in the intensity and higher in the pitch , and differ from one instrument to another .


This creates a drop in pressure, which pulls in more surrounding air particles, creating another drop in pressure, which pulls in particles even farther out.
We hear different sounds from different vibrating objects because of variations in the sound wave frequency.
Those air particles in turn move the air particles around them, carrying the pulse of the vibration through the air.
A higher wave frequency simply means that the air pressure fluctuation switches back and forth more quickly. These air particles then collide with the particles in front of them, which in turn collide with the particles in front of them, and so on. The level of air pressure in each fluctuation – the wave’s amplitude – determines how loud the sound is.



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Comments to “High pitch sound in left ear”

  1. The amount of scams out there, but I thought what the.
  2. That happens in rhythm with the heartbeat resonating with anything else.
  3. Head is oriented toward the ??I bet this examination and possibly level of the tinnitus in some.


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