At a distance of 450 m from a siren the sound intensity is
At a distance of 4.50 m from a siren, the sound intensity is 5.13 × 10-2 W/m2. Assuming that the siren radiates sound uniformly in all directions, discover the total power radiated.
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at a distance of 450 m from a siren the sound intensity is 513 times 10-2 wm2 assuming that the siren radiates sound
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