b.) A sound has an initial volume of 55.0 dB. The volume suddenly increases to 87.0 dB. By what factor did the sound intensity increase?

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter17: Sound
Section: Chapter Questions
Problem 60P: A sound wave traveling in air has a pressure amplitude of 0.5 Pa. What is the intensity of the wave?
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b.) A sound has an initial volume of 55.0 dB. The volume suddenly increases to 87.0 dB. By what factor did the
sound intensity increase?
Transcribed Image Text:b.) A sound has an initial volume of 55.0 dB. The volume suddenly increases to 87.0 dB. By what factor did the sound intensity increase?
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