Physics, 06.07.2021 19:00 haileysolis5

3) A spherical source radiates sound uniformly in all directions. At a distance of 20 m, the sound intensity level is 100 dB with 0 dB corresponding to 10-12 W/m2. a) At what distance from the source is the intensity level 40 dB. b) What power is radiated by this source

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3) A spherical source radiates sound uniformly in all directions. At a distance of 20 m, the sound i...

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