Physics, 19.12.2021 18:10 Lollipop1287
Hearing damage may occur when a person is exposed to a sound intensity level of 90.0 dB (relative to the threshold of hearing) for a period of 9.0 hours. One particular eardrum has an area of 2.28 10-4 m2. How much sound energy is incident on this eardrum during this time
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Hearing damage may occur when a person is exposed to a sound intensity level of 90.0 dB (relative to...
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