Question

In the circuit shown in the figure, the input voltage $V_i$ is $20 \, V , V_{BE} = 0$ and $V_{CE} = 0$ .The values of $I_B , I_C$ and $\beta$ are given by

• A. $I_B = 40 \, \mu A, I_C = 10 \, mA , \beta = 250$
• B. $I_B = 25\, \mu A, I_C = 5 \, mA , \beta = 200$
• C. $I_B = 20\, \mu A, I_C = 5 \, mA , \beta = 250$
• D. $I_B = 40 \, \mu A, I_C = 5 \, mA , \beta = 125$

Answer 1

Answer: (D)

$I_B = 40 \, \mu A, I_C = 5 \, mA , \beta = 125$

Answer 2