Question: Step by step solution 5. The decibel scale is defined by B2 - B1 = 10 log a) How many times as intense is a

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5. The decibel scale is defined by B2 - B1 = 10 log a) How many times as intense is a 105 dB sound than a 50 dB sound? (2 points) b) A noise is 1000 times as intense as a 60 dB sound. What is the decibel rating of this noise? (3 points)

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