we take 10^-12 W/m^2 as the reference level. For ordinary conversation

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In expressing sound intensity, we take 10^-12 W/m^2 as the reference level. For ordinary conversation, the intensity level is about 10^-6 W/m^2. Expressed in decibel, this is
07
Nov
In expressing sound intensity, we take 10^-12 W/m^2 as the reference level. For ordinary conversation, the intensity level is about 10^-6 W/m^2. Expressed in decibel, this is In expressing sound intensity the intensity level is about 10^-6 W/m^2. Expressed in decibel this is we take 10^-12 W/m^2 as the reference level. For ordinary conversation November [...]
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Tags: In expressing sound intensity , the intensity level is about 10^-6 W/m^2. Expressed in decibel , this is , we take 10^-12 W/m^2 as the reference level. For ordinary conversation ,