The intensity of sound from a point source is 1.0 * 10^-8 W/m^2 at a distance of 5.0 m from the source. What will be the intensity at a distance of 25 m from the source ?

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The intensity of sound from a point source is 1.0 * 10^-8 W/m^2 at a distance of 5.0 m from the source. What will be the intensity at a distance of 25 m from the source ?
08
Nov
The intensity of sound from a point source is 1.0 * 10^-8 W/m^2 at a distance of 5.0 m from the source. What will be the intensity at a distance of 25 m from the source ? The intensity of sound from a point source is 1.0 * 10^-8 W/m^2 at a distance of 5.0 [...]
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