Multiple Choice
What is the intensity level in decibels of a sound with intensity 10-3 W/m2? The threshold of human hearing is 1.0 × 10-12 W/m2.
A) 30 dB
B) 60 dB
C) 90 dB
D) 96 dB
Correct Answer:
Verified
Correct Answer:
Verified
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