The Sound Level at a Point P Is 14 Db

question 60

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. The distance from the source to point P is:

• A) 4.0 cm
• B) 20 2 m
• C) 2.0 m
• D) 5.0 m
• E) 25 m

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