Question
The area of a typical eardrum is approximately $5.0 \times 10^{-5} \mathrm{m}^{2}$. Calculate the sound power (the energy per second) incident on the eardrum ata. the threshold of hearing.b. the threshold of pain.
Step 1
0 \times 10^{-12} \mathrm{W/m}^{2}$ and at the threshold of pain is $1.0 \times 10^{-2} \mathrm{W/m}^{2}$. The area of the eardrum is given as $5.0 \times 10^{-5} \mathrm{m}^{2}$. Show more…
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