Multiple Choice
Use the decibel scale to answer the question.
-How does the intensity of sound from a concert speaker at a distance of 10 meters compare to the intensity at a distance of 40 meters?
A) Factor of 40 weaker at 40 m.
B) Factor of 4 weaker at 40 m.
C) Factor of 64 weaker at 40 m.
D) Factor of 16 weaker at 40 m.
Correct Answer:
Verified
Correct Answer:
Verified
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