Obtain how much energy is absorbed by eardrum per second

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Reference no: EM13646491

A 53 dB sound wave strikesan eardrum whose area is 4.7 multiplied by 10-5 m2.

(a) How much energy is absorbed by the eardrum per second?

(b) At this rate, how long would it take your eardrum to receive atotal energy of 1.0 J?

years

Reference no: EM13646491

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