A loudspeaker receives 80 w of power from an audio, Physics

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A loudspeaker receives 80 w of power from an audio

A loudspeaker receives 8.0 W of power from an audio amplifier, and turns 3 % of that power into sound waves. Assuming this sound is spread uniformly over a hemisphere (half a sphere):

I) What is the intensity (in W/m^2) at a distance of 10.0 m from the speaker?

II) What is the decibel intensity at this distance?

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Physics: A loudspeaker receives 80 w of power from an audio

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Physics: A loudspeaker receives 80 w of power from an audio

Reference No:- TGS0641660

Have a Question? (oR Write a Review)

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Request for Solution File

Ask an Expert for Answer!!

Physics: A loudspeaker receives 80 w of power from an audio

Reference No:- TGS0641660

Recent Questions Asked Physics

Q : If per capita personal income increases by 10 and a firms

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