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A point source emits sound with power 2 4 mW . Receiver is at a distance 1 7 m away from the source. Assume that

A point source emits sound with power

24

.

Receiver is at a distance

17

m away from the source. Assume that the source is floating in the air and isn't near any obstacles or surfaces.

a. Calculate the sound power level LW rounded to one decimal place.

b. Calculate the sound pressure level LP rounded to one decimal place.

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a To calculate the sound power level LW in decibels we can use the formula LW 10 log10PP... blur-text-image

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