The area of a typical eardrum is about 500 x 10-5 m2 a, Ask an Expert

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The area of a typical eardrum is about 5.00 x 10-5 m2. (a) calculate the average sound power incident on an eardrum at the threshold of pain, which corresponds to an intensity of 1.00 W/m2. (b) How much energy is transferred to the eardrum exposed to this sound for 1.00 min?

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