Physics, 12.12.2020 17:10, valoiserika1229

At 3.00 m from a source that is emitting sound uniformly in all directions, the sound level (b) is 60.0 dB. How many meters from the source would the sound level be one-fourth the sound level at 3.00 m?

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At 3.00 m from a source that is emitting sound uniformly in all directions, the sound level (b) is 6...