.Negative decibels? Our discussion of decibels did not mention that they can be negative. On theRedmond, Washington campus of Microsoft is an anechoic chamber that, according to Guinness WorldRecords, is the quietest place in the world. It measures –20.3 decibels.a. What is the relative intensity of a sound measuring –1 decibels? Round your answer to one decimalplace.b. What is the relative intensity of a sound measuring –10 decibels? Round your answer to onedecimal place.c. What is the relative intensity of Microsoft's anechoic chamber? Round your answer to three decimalplaces.d. Is it possible for the relative intensity to actually be zero?

The intensity of the sound is measured in terms of decibels, with respect to the standard intensity…

Answered: Negative decibels? Our discussion of…

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