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  1. Determine the voltage VCB in the circuit below:

    2. A.
    3.4 V
    B.
    5.4 V
    C.
    7.4 V
    D.
    9.4 V

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    Answer : Option C

    Explanation :

    = 2.3 mA ≈ IC

    VCB = CCC - ICRC = 12 - 2.3 x 2 = 7.4 V.

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