The acoustical system shown in the figure below is driven by a speaker emitting sound of frequency 632 Hz. Sliding section Receiver Speaker (a) If constructive interference occurs at a particular location of the sliding section, by what minimum amount should the slider be moved upward so that the destructive interference occurs instead? (b) What minimum distance from the original position of the sliding section will again result in constructive interference?

The acoustical system shown in the figure below is driven by a speaker emitting sound of frequency 632 Hz. Sliding section Receiver Speaker (a) If constructive interference occurs at a particular location of the sliding section, by what minimum amount should the slider be moved upward so that the destructive interference occurs instead? (b) What minimum distance from the original position of the sliding section will again result in constructive interference?

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter3: Interference

Section: Chapter Questions

Problem 3.2CYU: Check Your Understanding Going further with Example 3.4, what are the next two thicknesses of soap...

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The acoustical system shown in the figure below is driven by a speaker emitting sound of frequency 730 Hz. (Use v = 343 m/s.) If constructive interference occurs at a particular instant, by what minimum amount should the path length in the upper U-shaped tube be increased so that destructive interference occurs instead?m (b) What minimum increase in the original length of the upper tube will again result in constructive interference?
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