Determine the power intercepted by the microphone

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Reference no: EM13342796

A point source emits 26.2 W of sound isotropically. A small microphone intercepts the sound in an area of 0.121 cm2, 270 m from the source. Calculate

(a) the sound intensity there and,

(b) the power intercepted by the microphone.

Reference no: EM13342796

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