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A concert loudspeaker suspended high off the ground emits 31 W of sound power. A small...

A concert loudspeaker suspended high off the ground emits 31 W of sound power. A small microphone with a 1.0 cm2cm2 area is 40 mm from the speaker.

PART A:What is the sound intensity at the position of the microphone?

PART B: What is the sound intensity level at the position of the microphone?

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Answer #1

I have solved the problem by taking 2 different distances

1 is provided in the question

2.I have solved by taking distance as 40m because there might be typing mistake in question 40mm..

so please check both solution and check ur question...take the answer for ur question between these..

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