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Interesting Sound Facts

In regards to physics, noise is a vibration that travels through a transmission medium like a gas, fluid, or strong as an acoustic wave.Sound is the function of these waves as well as the brain's understanding of them in terms of human physiology and psychology. Just acoustic waves with regularities between approximately 20 Hz as well as 20 kHz, or the audio frequency range, can create a human to have an auditory sensation. These are sound waves with wavelengths ranging from 17 metres (56 ft) to 1.7 millimetres in air at air pressure (0.67 in). Ultrasounds are sound waves with a regularity more than 20 kHz that are inaudible to humans. Infrasound describes appear frequencies below 20 Hz. Pets of different species have various hearing arrays.

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Oct 16, 2022
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