A rock band (with loud speakers) has an average intensity level of 110 dB at a distance

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A rock band (with loud speakers) has an average intensity level of 110 dB at a distance of 15 m from the band. Assuming the sound is radiated equally over a hemisphere in front of the band, what is the total power output?

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 05:08 AM

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A rock band (with loud speakers) has an average intensity level of 110 dB at a distance

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First get the intensity I b 10 log ...View the full answer

College Physics

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