The sound intensity level 5.0 m from a point source is 95 dB. At what distance will it be 75 dB?
A. 25 m
B. 50 m
C. 75 m
D. 225 m
Answer:B
The sound intensity level 5.0 m from a point source is 95 dB. At what distance will it be 75 dB?
A. 25 m B. 50 m C. 75 m D. 225 m