Respuesta :
Answer:
120 decibels
Explanation:
we know sound in decibels is given by.
[tex]\beta =10log(\frac{I_{} }{I_{0} } )[/tex]
Where I is intensity of the sound and [tex]I_{0}=10^-12W/m^{2 }[/tex] is reference intensity.
substituting All of this in our decibel formula with I =1W/[tex]m^2[/tex]
gives us 120 decibels.
The number of decibels β of the sound is 120 decibels
Given the number of decibels β of a sound with an intensity of I watts per square meter is given by;
[tex]\beta=10log(\frac{I}{I_0} )[/tex]
Given the following parameters
- [tex]I_0[/tex] =[tex]10^{-12}watt/m^2[/tex]
- [tex]I = 1watt/m^2[/tex]
Substitute the given parameters into the formula will give;
[tex]\beta=10log(\frac{1}{10^{-12}} )\\\beta =10log10^{12}\\\beta = 120log10\\\beta=120decibel[/tex]
Hence the number of decibels β of the sound is 120 decibels
Learn more about sound intensity here: https://brainly.com/question/15922588