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  • #31047

    shlok singh
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    ::

    For transistor action, which of the following
    statements is correct?

    (1) Both emitter junction as well as the
    collector junction are forward biased.
    (2) The base region must be very thin and
    lightly doped.
    (3) Base, emitter and collector regions should
    have same doping concentrations.
    (4) Base, emitter and collector regions should
    have same size.