Solve the problem.
-The intensity of a certain noise is 1.24 . How loud, in decibels, is this sound level? Use the formula $\mathrm{D}=10 \log \left(\mathrm{I} / \mathrm{I}_{0}\right)$, where $\mathrm{I}_{0}=10^{-16} \mathrm{~W} / \mathrm{cm}^{2}$. (Round to the nearest decibel.)
A) 101 decibels
B) 35 decibels
C) 102 decibels
D) -21 decibels

Question

Quizplus · Accepted Answer

The Answer of Solve the problem.
-The intensity of a certain noise is 1.24 . How loud, in decibels, is this sound level? Use the formula $\mathrm{D}=10 \log \left(\mathrm{I} / \mathrm{I}_{0}\right)$, where $\mathrm{I}_{0}=10^{-16} \mathrm{~W} / \mathrm{cm}^{2}$. (Round to the nearest decibel.)
A) 101 decibels
B) 35 decibels
C) 102 decibels
D) -21 decibels

Solve the Problem D=10log⁡(I/I0)\mathrm{D}=10 \log \left(\mathrm{I} / \mathrm{I}_{0}\right)D=10log(I/I0​) , Where I0=10−16 W/cm2\mathrm{I}_{0}=10^{-16} \mathrm{~W} / \mathrm{cm}^{2}I0​=10−16 W/cm2

Solve the Problem $\mathrm{D}=10 \log \left(\mathrm{I} / \mathrm{I}_{0}\right)$ , Where $\mathrm{I}_{0}=10^{-16} \mathrm{~W} / \mathrm{cm}^{2}$