Solution Found!
5456 Use the definition of the decibel level of a sound (see Exercise 53).According to
Chapter 0, Problem 55(choose chapter or problem)
QUESTION:
5456 Use the definition of the decibel level of a sound (see Exercise 53).According to one source, the noise inside a moving automobileis about 70 dB, whereas an electric blender generates93 dB. Find the ratio of the intensity of the noise of theblender to that of the automobile.
Questions & Answers
QUESTION:
5456 Use the definition of the decibel level of a sound (see Exercise 53).According to one source, the noise inside a moving automobileis about 70 dB, whereas an electric blender generates93 dB. Find the ratio of the intensity of the noise of theblender to that of the automobile.
ANSWER:Step 1 of 3
Let is the noise inside a moving automobile.
Then