Question: q , 7 . ( 8 pts ) If the distance between a point source of sound and a detector is increased by a factor

q,7.(8 pts ) If the distance between a point source of sound and a detector is increased by a factor of 4, by how many decibels will the sound intensity level be decreased?
A.40 dB
B.0.5 dB
C.4 dB
D.16 dB
E.12 dB
q , 7 . ( 8 pts ) If the distance between a point

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