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AP EAMCET202316 May 2023Evening ShiftPhysicsSemiconductorsActual

The load resistance and the base-emitter voltage of a transistor in CE configuration are 5 k and 0.02 ~V respectively. If the collector current is 2 ~mA , then its voltage gain is

Options

  1. A1000
  2. B500
  3. C1500
  4. D50

Correct answer

B. 500

Step-by-step solution

I _ C =2 10⁻³ ~A Voltage gain, A_v= V_ C E V_ B E = I_c R_c V_ B E = 2 10⁻³ 5 10^3 .02 =500

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