The Level of Sound in Decibels (Db) Is Given by the Formula

question 18

Short Answer

The level of sound in decibels (db) is given by the formula , where I is the sound intensity in watts per square meter. If the sound intensity of a jet airplane is 0.001 watts per square meter at a distance of 180 meters, what is the level of the sound at this point in db, rounded to the nearest tenth?

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