The volume control on a surround-sound amplifier is adjusted so the sound intensity level at the listening position increase from 30 to 65 dB. What is the ratio of the final sound intensity to the original sound intensity?

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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter17: Physics Of Hearing
Section: Chapter Questions
Problem 29PE: Loudspeakers can produce intense sounds with surprisingly small energy input in spite of their low...
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The volume control on a surround-sound amplifier is adjusted so the sound intensity level at the listening position increase from 30 to
65 dB. What is the ratio of the final sound intensity to the original sound intensity?
Transcribed Image Text:The volume control on a surround-sound amplifier is adjusted so the sound intensity level at the listening position increase from 30 to 65 dB. What is the ratio of the final sound intensity to the original sound intensity?
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