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In a CE transistor amplifier, the audio signal voltage across the collector resistance of 2 kΩ is 2 V , if the base resistance is 1 kΩ and the current amplification of the transistor is 100 then the input signal voltage is

Options

  1. A10   mV
  2. B1   mV
  3. C0.1   V
  4. D1   V

Correct answer

A. 10   mV

Step-by-step solution

We know that voltage amplification is given by, V 0 V i n = β R L R i ; 2 V m = 100 2 × 10 3 1 × 10 3

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