Multiple Choice
The sound level at a point P is 14 db below the sound level at a point 1.0 m from a point source.Assuming the intensity from a point source drops off like the inverse square of the distance, the distance from the source to point P is:
A) 4.0 cm
B) 20 m
C) 2.0 m
D) 5.0 m
E) 25 m
Correct Answer:
Verified
Correct Answer:
Verified
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