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MHT CET202211 Aug 2022Morning ShiftPhysicsSemiconductorsActual

In the common emitter mode of a transistor when the collector emitter voltage is changed by 0.4 ~V , the collector current changes by 0.04 ~mA . The output resistance is

Options

  1. A20 k
  2. B10 k
  3. C5 k
  4. D1 k

Correct answer

B. 10 k

Step-by-step solution

The output resistance is given by R= V I = 0.4 0.04 10⁻³ =10 k

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