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Discussion :: Radio Receivers

  1. An unmodulated voltage 10 V effective is applied to a dioxide detector in which load resistance is 4 x 10-5 ohms. A micrometer shows that the rectified DC current in this resistance is 30 A. The input resistance of the detector is

    2. A.
    114 kW
    B.
    336 kW
    C.
    384 kW
    D.
    455 kW

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    Answer : Option B

    Explanation :

    No answer description available for this question.

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