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What is the area of the eardrum

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Reference no: EM131477638

A sound wave with intensity 84 dB in air exerts a force of 5.52 mN on an eardrum. What is the area of the eardrum? (The speed of sound in air is 343 m/s, and the density of air is 1.20 kg/m3)

Reference no: EM131477638

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