The eardrum, which transmits vibrations to the sensory organs of your ear, lies at the end of the ear canal, which can be modeled as a 2.5 cm long air column that is open on one end and closed at the other. What frequencies of standing waves can occur within the ear canal? Which are within the range of human hearing?

The eardrum, which transmits vibrations to the sensory organs of your ear, lies at the end of the ear canal, which can be modeled as a 2.5 cm long air column that is open on one end and closed at the other. What frequencies of standing waves can occur within the ear canal? Which are within the range of human hearing?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter16: Waves

Section: Chapter Questions

Problem 149CP: Consider two wave functions y1(x,t)=Asin(kxt) and y2(x,t)=Asin(kx+t+) . The resultant wave form when...

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Consider two wave functions y1(x,t)=Asin(kxt) and y2(x,t)=Asin(kx+t+) . The resultant wave form when you add the two functions is yR=2Asin(kx+2)cos(t+2) . Consider the case where A=0.03m1,k=1.26m1,=s1 , and =10 . (a) Where are the first three nodes of the standing wave function starting at zero and moving in the positive x direction? (b) Using a spreadsheet, plot the two wave functions and the resulting function at time t=1.00 s to verify your answer.
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