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26) By what amount does the intensity level increase when you triple the power to the source of sound? A)4.8 dB B) 6.0 dB C)
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Loudnessli = I= . lo log I dB Io Intensity a if it is torphed then I3 I Lhew= 10 logat AL = Inew-L = (10 log 3) = 4.8dB Opti

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