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JEE Main & Advanced Physics Communication System / संचार तंत्र Question Bank Mock Test - Electronic Devices Communication Systems

  • question_answer
    In a silicon transistor, the base current is changed by 20\[\mu A\]. This results in a change of 0.02 V in base to emitter voltage and a change of 2 mA in the collector current. The transistor is used as an amplifier with the load resistance of 5 k\[\Omega \]. The input resistance (in\[\Omega \]) of the transistor is\[{{10}^{N}}\]. Find the value of N?

    Answer:

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