The intensity of sound from a point source is 1.0 xx 10^-8 Wm^-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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0 m is 1.0 x 10^-8 Wm^-2. Show more…
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The intensity of sound from a point source is $1 \cdot 0 \times 10^{-8} \mathrm{~W} \mathrm{~m}^{-2}$ at a distance of $5 \cdot 0 \mathrm{~m}$ from the source. What will be the intensity at a distance of $25 \mathrm{~m}$ from the source?
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