a) Assume the speed of sound is 343 m/s in a room. What is the wavelength produced by atuning fork at 262 Hz? (this is approximately the frequency of middle C on a piano)b) Let there be two speakers, A and B, emitting sound with matched phase. If amicrophone is originally exactly between A and B (so that the distance to each is L), howfar to the left do we need to move it so that the microphone detects destructiveinterference?c) Would a person at the position in (b) hear anything? Why?d) If the microphone moves vertically on the page (let this be the y-axis) how does the totalintensity vary with vertical distance? Let each speaker emit intensity lo a distance 1meter from the source.e) How long would it take for a sound pulse to travel from A to B if L = 100 meters?%3|

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Answered: a) Assume the speed of sound is 343 m/s…

a) Assume the speed of sound is 343 m/s in a room. What is the wavelength produced by a tuning fork at 262 Hz? (this is approximately the frequency of middle C on a piano)

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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