A loudspeaker at a concert generates 200x10-2 wm2 at a

Reference no: EM13631876

A loudspeaker at a concert generates 2.00x10^-2 W/m^2 at a distance of 25.0m and all the acoustic energy is radiated uniformly into a forward facing hemispherical surface. The frequency is 1.00 kHz. Assume no acoustic power is lost as it transmits through air.

Reference no: EM13631876

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