Decibels Sound levels in decibels (dB) can be calculated by D (r) = 10 log (10®x), where x is the intensity of the sound in watts per square meter. The human ear begins to hurt when the intensity reaches x = 10-4. Find how many decibels this represents.
Decibels Sound levels in decibels (dB) can be calculated by D (r) = 10 log (10®x), where x is the intensity of the sound in watts per square meter. The human ear begins to hurt when the intensity reaches x = 10-4. Find how many decibels this represents.
Chapter10: Exponential And Logarithmic Functions
Section10.3: Evaluate And Graph Logarithmic Functions
Problem 10.51TI: What is the decibel level of one of the new quiet dishwashers with intensity 107 watts per square...
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![131. Decibels Sound levels in decibels (dB) can be calculated by
D (x) = 10 log (10®x),
where x is the intensity of the sound in watts per square meter.
The human ear begins to hurt when the intensity reaches x = 10-4.
Find how many decibels this represents.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F750962b2-8a27-4d23-a3d9-9b96eef37be1%2F330685a6-3337-4913-8a90-6f204715cd49%2Fakhz9xr_processed.png&w=3840&q=75)
Transcribed Image Text:131. Decibels Sound levels in decibels (dB) can be calculated by
D (x) = 10 log (10®x),
where x is the intensity of the sound in watts per square meter.
The human ear begins to hurt when the intensity reaches x = 10-4.
Find how many decibels this represents.
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