A 1000-hz tone from a loudspeaker has an intensity level of

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Reference no: EM13621832

A 1000-Hz tone from a loudspeaker has an intensity level of 101dB at a distance of 2.5 m

If the speaker is assumed to be a point source, how far from the speaker will the sound have intensity level of 60dB.

Reference no: EM13621832

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