Physics — Sound Intensity & Level
Intensity, the decibel scale and the inverse-square law.
Rendering…
Make it your own.
I = \frac{P}{4\pi r^2}
\beta = 10\log_{10}\frac{I}{I_0}
I_0 = 10^{-12}\ \text{W/m}^2
I \propto \frac{1}{r^2}
Intensity, the decibel scale and the inverse-square law.
I = \frac{P}{4\pi r^2}
\beta = 10\log_{10}\frac{I}{I_0}
I_0 = 10^{-12}\ \text{W/m}^2
I \propto \frac{1}{r^2}