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Homework Help: Microphone frequency problem

  1. Dec 1, 2008 #1


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    A microphone is located on the line connecting two speakers that are 0.537 m apart and oscillating 180° out of phase. The microphone is 2.00 m from the midpoint of the two speakers. What is the lowest frequency that produces an interference maximum at the microphone's location?
  2. jcsd
  3. Dec 1, 2008 #2


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    Homework Helper

    Re: Frequency!

    Hi rsu,

    What have you tried so far?
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