What Is Point Acoutic Source?

- Aug 27, 2018-

The point acoustic source is the sound source that the sound propagates from one point to the other. The sound source forms a toroidal wave. The wavefront area is proportional to the square of the distance. Therefore, the sound intensity is attenuated by the square of the distance, that is, the distance is doubled. The sound level aging is reduced by 6 decibels.



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