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Solve the Problem. -The Level of a Sound in Decibels (Db) Is Determined

Question 117

Multiple Choice

Solve the problem.
-The level of a sound in decibels (db) is determined by the formula he formula Solve the problem. -The level of a sound in decibels (db) is determined by the formula he formula ) db, where I db, where Iis the intensity of the sound in watts per square meter. A certain noise has an intensity of 8.49 × 10-4 watts per square Meter. What is the sound level of this noise? (Round your answer to the nearest decibel.) A) 89 db B) 206 db C) 79 db D) 9 db ) db, where I db, where Iis the intensity of the sound in watts per square meter. A certain noise has an intensity of 8.49 × 10-4 watts per square
Meter. What is the sound level of this noise? (Round your answer to the nearest decibel.)


A) 89 db
B) 206 db
C) 79 db
D) 9 db

Correct Answer:

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