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When you make a sound, its vibration travels through the air, and when it reaches your brain through your ears, it is interpreted as sound. In this case propagation of sound takes place through the air medium. How your brain and ear decode pressure variation in sound waves into sound is fascinating!
17 Οκτ 2024 · Sound, a mechanical disturbance from a state of equilibrium that propagates through an elastic material medium. A purely subjective, but unduly restrictive, definition of sound is also possible, as that which is perceived by the ear. Learn more about the properties and types of sound in this article.
Sound is a sequence of waves of pressure which propagates through compressible media such as air or water. (Sound can propagate through solids as well, but there are additional modes of propagation). During their propagation, waves can be reflected, refracted, or attentuated by the medium.
In physics, sound is a vibration that propagates as an acoustic wave through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain. [1]
Sound Propagation. Sound propagates through air as a longitudinal wave. The speed of sound is determined by the properties of the air, and not by the frequency or amplitude of the sound.
Propagation ¶. The sound is a wave emitted at a given intensity and so with a finite energy. To propagate through a medium as water, the wave sound excites the molecules of its medium to propagate through it. As the excitation requires energy, the sound level decreases as the wave propagates away from the source (i.e. distance covered).
Sound propagation refers to the transmission of sound waves through different mediums such as air and water, where factors like temperature gradients, wind, and turbulence can affect the speed and direction of the waves.
