Question: The human ear canal is approximately 2.5cm long. It is open to the outside and is closed at the other end by the eardrum. Estimate

The human ear canal is approximately 2.5cm long. It is open to the outside and is closed at the other end by the eardrum. Estimate the frequencies (in the audible range) of the standing waves in the ear canal. What is the relationship of your answer to the information in the graph of Fig. 12-6?

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