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A concert loudspeaker suspended high above the ground emits 35 W of sound power. A small microphone with a 1.0 cm^2 area is 50 m from the speaker. a. What is the sound intensity at the position of the microphone? b. How much sound energy impinges on the microphone each second? | Numerade

A concert loudspeaker suspended high above the ground emits 35 W of sound power. A small microphone with a 1.0 cm^2 area is 50 m from the speaker. a. What is the sound

A concert loudspeaker suspended high above the ground emits 35 W of sound power. A small microphone with a 1.0 cm^2 area is 50 m from the speaker. a. What is the sound intensity at the position of the microphone? b. How much sound energy impinges on the microphone each second?

numerade.com2020年4月26日

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A point source emits 30.0 W of sound isotropically. A small microphone intercepts the sound in an area of 0.750 cm^2, 200 m from the source. Calculate (a) the sound intensity there and (b) the power intercepted by the microphone. | Numerade

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SOLVED: A concert loudspeaker suspended high off the ground emits 26.0 W of sound power. A small microphone with a 1.00 cm area is 50.0 m from the speaker:CorrectPart BHow much sound energy impinges on the microphone each second? Express your answer with the appropriate unitsHA150dBSubmitPrevious Answers Request AnswerIncorrect; Try Again; 6 attempts remaining

SOLVED: A concert loudspeaker suspended high off the

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