If you install special sound-reflecting windows that reduce the sound intensity level by 30.0 db , by what factor have you reduced the sound intensity?

The sound intensity was reduced by -14.77 dB.

Explanation:

The level of the intensity of the sound with respect to the reference value is called Sound Intensity level.

I = Intensity of the sound

= Reference sound intensity

According to question, sound-reflecting windows that reduce the sound intensity level by 30.0 db .

Let the intensity of the sound be and reduced intensity be I.

The sound intensity was reduced by -14.77 dB.

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