K 2. Resonances in a Tube A student is given a tube of unknown length and cannot tell whether the ends of the tube are open or closed. Given a tunable sound generator the student measures the frequencies of the two lowest resonances in the tube to be 235 Hz and 587 Hz. a. Explain why this student must be mistaken in the measurement. b. Is it possible that the student measured the lowest frequency correctly and simply missed some resonances between the two given above? If so, what would those missed frequencies be and what conclusion about end conditions can you reach? If not, why not?

K 2. Resonances in a Tube A student is given a tube of unknown length and cannot tell whether the ends of the tube are open or closed. Given a tunable sound generator the student measures the frequencies of the two lowest resonances in the tube to be 235 Hz and 587 Hz. a. Explain why this student must be mistaken in the measurement. b. Is it possible that the student measured the lowest frequency correctly and simply missed some resonances between the two given above? If so, what would those missed frequencies be and what conclusion about end conditions can you reach? If not, why not?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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