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Discussion :: Communication Systems

  1. Which of the following microphones works on the piezoelectric effect?

    2. A.
    Carbon
    B.
    Condenser
    C.
    Moving coil
    D.
    Crystal

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    Workspace

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    Answer : Option D

    Explanation :

    As per piezoelectric effect application of pressure across the faces of a crystal produces an emf across the faces.

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