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NEET Sample Paper NEET Sample Test Paper-55

  • question_answer
    In the circuit shown in figure, the base current \[{{I}_{B}}\] is \[10\,\mu A\] and the collector current is 5.2 mA. The value of \[{{V}_{CE}}\] is-

    A) -0.1 V  

    B)   0.3 V

    C) \[0.5\,V\]                      

    D) None  

    Correct Answer: B

    Solution :

    \[{{V}_{BE}}\,=\,{{V}_{CC}}-{{I}_{B}}{{R}_{B}}\] \[=\,\,5.5-10\,\,\times \,\,{{10}^{-}}^{6}\times 5\,\,\times \,\,{{10}^{4}}=\,\,0.5\text{ }V\] and \[{{V}_{CE}}={{V}_{CC}}-{{I}_{C}}{{R}_{C}}\] \[=5.5-5.2\times {{10}^{-3}}\times 1\times {{10}^{3}}\,\,=\,\,0.3\,V\]


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