Please Help
The human outer ear contains a more-or-less cylindrical cavity called the auditory canal that behaves like a resonant tube to aid in the hearing process. One end terminates at the eardrum (tympanic membrane), while the other opens to the outside. (See the figure (Figure 1) .) Typically, this canal is approximately 2.21cm long.
part A
At what frequencies would it resonate in its first two harmonics?
Express your answers separated by a comma.
Part B
What are the corresponding sound wavelengths in part A?
Express your answers separated by a comma.
1 answer