A worker is exposed to multiple sound sources: (I=I_{1}+I_{2}+ldots+I_{n}=sum I_{i}). Derive the following equation for the net

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A worker is exposed to multiple sound sources: \(I=I_{1}+I_{2}+\ldots+I_{n}=\sum I_{i}\). Derive the following equation for the net sound exposure from these multiple sources:

n dBA = 10 log 10dB/10 i=1

Two sound sources are at \(90 \mathrm{dBA}\). What is the net exposure from these two sound sources?

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