Respuesta :

Given

The intensity is

[tex]I_=0.00458\text{ W/m}^2[/tex]

To find

The relative intensity

Explanation

The relative intensity is given by

[tex]P=10log(\frac{I}{I_o})[/tex]

Here,

[tex]I_o=10^{-12}[/tex]

Thus,

[tex]\begin{gathered} P=10log(\frac{0.00458}{10^{-12}}) \\ \Rightarrow P=96.6\text{ dB} \end{gathered}[/tex]

Conclusion

The relative intensity is 96.6 dB