GATE ECE 2004 | Question: 8

Question

Consider the following statements $\mathrm{S} 1$ and $\mathrm{S} 2$.

$\text{S1 :}$ The $\beta$ of a bipolar transistor reduces if the base width is increased.
$\text{S2 :}$ The $\beta$ of a bipolar transistor increases if the doping concentration in the base is increased.

Which one of the following is correct?

• A. $\text{S1}$ is FALSE and $\text{S2}$ is TRUE
• B. Both $\text{S1}$ and $\text{S2}$ are TRUE
• C. Both $\text{S1}$ and $\text{S2}$ are FALSE
• D. $\mathrm{S} 1$ is TRUE and $\mathrm{S} 2$ is FALSE