Mathematics, 04.02.2021 01:00 lilsneak13
The formula B=10log(i/i0) is used to find the sound level, , in decibels (dB), of a sound with an intensity of I. In the formula, represents the smallest sound intensity that can be heard by the human ear (approximately ).
What is the sound intensity of a noise that is 130 dB?
The sound intensity is
.
Answers: 3
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The formula B=10log(i/i0) is used to find the sound level, , in decibels (dB), of a sound with an in...
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