Question

To appreciate the human ear's twelve order of magnitude (1012) span from barely audible to the pain threshold, consider the following. Suppose an equivalently dynamic instrument were designed to measure distances. Taking the lower limit of the instrument to be 1.00 mm, what would be the largest distance measurable? (b) To provide a perspective for the human ear's frequency sensitivity range (audible frequency extremes dier by 103), consider a speedometer with a similar speed range. If the speedometer's maximum speed reading is 90.0 mi/h, what is the smallest nite speed that it could register?

Thank you in advance!

Answer 1

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