Question: [ - / 7 . 6 9 Points ] DETAILS MY NOTES TIPLER 6 1 5 . P . 0 6 1 . A spherical

[-/7.69 Points]
DETAILS
MY NOTES
TIPLER615.P.061.
A spherical source radiates sound uniformly in all directions. At a distance of 13 m , the sound intensity level is 110 dB .
(a) At what distance from the source is the intensity level 60 dB ?
m
(b) What power is radiated by this source?
w
[ - / 7 . 6 9 Points ] DETAILS MY NOTES TIPLER 6

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