alleryStart learning →The least audible intensity for a healthy human ear is
A10^-12 W/m2
B10^-6 W/m2
C1 W/m2
D10^-3 W/m2
Answer & Solution
Correct answer: A. 10^-12 W/m2
The reference threshold of hearing is I0 = 10^-12 W/m2.
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