A loudspeaker is near the end of a gas-filled tube of length 2.00 m. The speaker frequency is slowly varied and a resonance is observed at 280 Hz. As the speaker frequency continues to increase, the next resonance occurs at 360 Hz. (a) Is the tube open at both ends, or is it open at one end and closed at the other. Please circle the appropriate response. Open at both ends Open at one end and closed at the other (b) With what velocity does sound travel through the gas in the tube? While the speaker is tuned to 360 Hz, valves are opened so that the original gas is purged from the tube and replaced by air, which conveys sound at 343 m/s. The resonance disappears. From 360 Hz, the speaker frequency is gradually increased just until resonance returns. (c) For what frequency is the speaker tuned when the resonance returns?

A loudspeaker is near the end of a gas-filled tube of length 2.00 m. The speaker frequency is slowly varied and a resonance is observed at 280 Hz. As the speaker frequency continues to increase, the next resonance occurs at 360 Hz. (a) Is the tube open at both ends, or is it open at one end and closed at the other. Please circle the appropriate response. Open at both ends Open at one end and closed at the other (b) With what velocity does sound travel through the gas in the tube? While the speaker is tuned to 360 Hz, valves are opened so that the original gas is purged from the tube and replaced by air, which conveys sound at 343 m/s. The resonance disappears. From 360 Hz, the speaker frequency is gradually increased just until resonance returns. (c) For what frequency is the speaker tuned when the resonance returns?

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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