What would be the power intercepted by an unprotected ear

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Question: Workers around jet aircraft typically wear protective devicesover their ears. Assume that the sound level of a jet airplaneengine, at a distance of 30 m, is 130 dB, and that the averagehuman ear has an effective radius of 2.0 cm. What would be the power intercepted by an unprotected ear at a distanceof 30 m from a jet airplane engine?

Reference no: EM132194663

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