Question: The human ear canal is , on average, 2 . 5 cm long and aids in hearing by acting like a resonant cavity that is

The human ear canal is

,

on average,

2.5

cm long and aids in hearing by acting like a resonant cavity that is closed on one end and open on the other. The length of the ear canal is partially responsible for our sensitivities to certain frequencies. Use

340 \frac{m}{s}

for the speed of sound when performing the following calculations.

The human ear canal is , on average, 2 . 5 cm

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