In a CE transistor amplifier, the audio signal voltage across the collector resistance of `2kOmega` is `2V`. If the base resistance is `1kOmega` and the current amplification of the transistor is 100, the input signal voltage is:

Options

A. 1 m V
B. 10 m V
C. 0.1 V
D. 1.0 V

Answer

B

Explanation

Voltage amplification `(V o)/(V i)`=current gain `xx(R o)/(R i)`