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Physics, 06.05.2020 01:49 riplilsnupe023

The sound from a loud speaker has an intensity level of 80 db at a distance of 2.0m. Consider the speaker to be a point source, how far from the speaker will the sound have an intensity level of 40 db.

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The sound from a loud speaker has an intensity level of 80 db at a distance of 2.0m. Consider the sp...
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