Question: View Policies Current Attempt in Progress The volume control on a surround - sound amplifier is adjusted so the sound intensity level at the listening

View Policies
Current Attempt in Progress
The volume control on a surround-sound amplifier is adjusted so the sound intensity level at the listening position increase from 27 to 68 dB . What is the ratio of the final sound intensity to the original sound intensity?
View Policies Current Attempt in Progress The

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