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York Technical College : Login X Grades - Manufacturing Proce: Author Mike Streich - Banking X Mod 3 Applications of Logaritl x Mile Streich Short history w x - C d Apps M Gmal 2Lyrictech.edu/d21/e/content/972001/viewContent/5435112/View YouTube Maps My Digital Content Applied logarithmic models Question The intensity of sound is measured on the decibel scale, dB. The equation dB = 10 log I represents the decibel level, where I is the ratio of the sound to the human hearing threshold A noise registers a decibel level of 29. Which equation could be used to find how many times greater the noise is than the human hearing threshold? Select the correct answer below. O 1-10820 1 - 10 1 log 20 O Type here to search

Answer 1

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given équation dBa lolog I Represent decible level. Where ? is ratio of sound to human hearing the sold. we have sound given that value of as ag decibels. Intensity of Mow dB = 10 log] 29 = 10 logs We use conversion formulas 29 = 10 log? logt - 20 32.9 Tog x=Y = x = 188] use this log1=209 I - 10209 Scanned with CamScanner