Part A 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 (Figure 1).) Typically, this At what frequencies would it resonate in its first two harmonics? canal is approximately 2.4 cm long. The speed of sound in air is 344 Express your answers in kilohertz separated by a comma. m/s. IVO AEQ f1. f2 = KHz Submit Request Answer Part B What are the corresponding sound wavelengths in Part A? Figure Express your answers in centimeters separated by a comma. IVO AEQ Al , 12 = cm Auditory canal Submit Request Answer Provide Feedback Tympanic membrane (eardrum)