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Mathematics, 10.02.2020 23:53 scholar345
The decibel level of a normal conversation, which has an intensity of watts/m2, is dB. If the decibel level goes up to 80, the intensity of the sound will be watts/m2. Use the formula , where is the sound level in decibels, I is the intensity of sound you are measuring, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).
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The decibel level of a normal conversation, which has an intensity of watts/m2, is dB. If the decibe...
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