australia:sound
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| australia:sound [2025/10/13 04:12] – [Acoustic waves] gary1 | australia:sound [2026/09/27 01:25] (current) – [Introduction] gary1 | ||
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| =====Introduction===== | =====Introduction===== | ||
| *sound is the acoustic energy waves from vibrating particles at frequency ranges human can hear | *sound is the acoustic energy waves from vibrating particles at frequency ranges human can hear | ||
| + | * analogous to a photon, a quantum unit of sound, or “phonon, | ||
| + | * at the quantum level, a resonator’s vibrational energy changes in discrete steps, or jumps, similar to the quantum behavior of ions and photons | ||
| *sound intensity is usually measured in decibels (dB) - see **[[sound_meters]]** | *sound intensity is usually measured in decibels (dB) - see **[[sound_meters]]** | ||
| *vibrations can make other objects vibrate and this becomes amplified if the frequency of the vibrations match the resonant frequency of the object (this can cause bridges to collapse) | *vibrations can make other objects vibrate and this becomes amplified if the frequency of the vibrations match the resonant frequency of the object (this can cause bridges to collapse) | ||
australia/sound.txt · Last modified: 2026/09/27 01:25 by gary1