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Sagot :
The energy per second received by an eardrum will be 5.03×10⁻⁵ J/sec. The energy denotes the sound energy for the eardrum.
What is sound energy?
The passage of vibrations through matter is characterized as sound energy. When an item vibrates, sound energy is created, resulting in noise.
Sound vibrations induce pressure waves to flow through a material like air, water, wood, or metal.
The threshold of hearing is,5×10⁻¹⁷ sec.
The energy per second received by the eardrum is found by the formula as;
[tex]\rm E_T = Area \times thresold \\\\ \rm E_T = \pi (4 \times 10^{-3})^2 \times 1 \times 10^{-12} \\\\ E_T =5.03 \times 10^{-17}\\\\[/tex]
Hence, the energy per second received by an eardrum will be 5.03×10⁻⁵ J/sec
To learn more about the sound energy, refer to the link;
https://brainly.com/question/19634540
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