A trumpet creates a sound intensity level of 52.1 dB at a distance of 3.6 m. What

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A trumpet creates a sound intensity level of 52.1 dB at a distance of 3.6 m. What is the sound intensity level (in dB) of 7 such trumpets at a distance of 10.9 m?

Posted Date: Nov 14, 2021 10:20 AM

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A trumpet creates a sound intensity level of 52.1 dB at a distance of 3.6 m. What

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