Sound intensity, also known as acoustic intensity, is defined as the power carried by sound waves per unit area in a direction perpendicular to that area . The SI unit of intensity, which includes sound intensity, is the watt per square meter (W/m 2 ).
| Интенсивность звука Величина |  |
Интенсивность звука — скалярная физическая величина, характеризующая мощность, переносимую звуковой волной в направлении распространения. Количественно интенсивность звука равна среднему по времени потоку звуковой энергии через единичную площадку,... Википедия
Sound intensity, amount of energy flowing per unit time through a unit area that is perpendicular to the direction in which the sound waves are travelling. |
Sound intensity is the sound energy passing through a unit normal area per unit time. It is a vector quantity having units of watts per square meter (W/m 2 ). |
Sound intensity is the subjective perception of sound pressure. The sound intensity of a sound or signal is therefore relative. |
Sound intensity (SI) describes the rate of energy as it flows through an area in a direction perpendicular to that area. The SI unit of intensity, ... |
Sound intensity refers to the amount of sound energy passing through a unit area in a given amount of time. It is measured in watts per square meter (W/m^2) ... |
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