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Discussion :: Analog Electronics

  1. In figure the cut in voltage of diode is 0.7 V and its bulk resistance is 20 Ω. The peak value of circuit current of during positive and negative half cycles are

    2. A.
    10 mA and zero
    B.
    9.12 mA and zero
    C.
    9.3 mA and zero
    D.
    zero and 9.12 mA

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    Answer : Option B

    Explanation :

    During positive half cycle current I = or I 9.12 mA. During negative half cycle diode is reverse biased and current is zero.

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