A 15 ft (wide) x 30 ft (long) x 10 ft (high) room has a 15 mW sound source located on the floor of the room that radiates sound into half space. The average sound absorption coefficient of the room is α= 0.25. Determine the sound pressure level Lp at a distance of 12 ft from the sound source. None of the listed responses 56.4 dB 54.6 dB 52.8 dB

A 15 ft (wide) x 30 ft (long) x 10 ft (high) room has a 15 mW sound source located on the floor of the room that radiates sound into half space. The average sound absorption coefficient of the room is α= 0.25. Determine the sound pressure level Lp at a distance of 12 ft from the sound source. None of the listed responses 56.4 dB 54.6 dB 52.8 dB

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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