The sound intensity is 0.0080 W/m2 at a distance of 10 m from an isotropic point source

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The sound intensity is 0.0080 W/m2 at a distance of 10 m from an isotropic point source of sound.

(a) What is the power of the source?

(b) What is the sound intensity 5.0 m from the source?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 15, 2011 05:54 AM

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The sound intensity is 0.0080 W/m2 at a distance of 10 m from an isotropic point source

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a With r 10 m in Eq 1728 we have P 2 4r b Using tha...View the full answer

Fundamentals of Physics

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