Multiple Choice
The intensity level of a power mower at a distance of 1.0 m is 100 dB. You wake up one morning to find that four of your neighbors are mowing their lawn 20 m from your open bedroom window. What is the intensity level in your bedroom?
A) 80 dB
B) 104 dB
C) 400 dB
D) 50 dB
E) 40 dB
Correct Answer:
Verified
Correct Answer:
Verified
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