Question

For a common base configuration of $PNP$ transistor, $\frac{l_C}{l_E}=0.96$, then maximum current gain in common emitter configuration will be

• A. 12
• B. 24
• C. 6
• D. 5

Answer 1

Answer: (B)

$\beta =\frac{\alpha }{1-\alpha }$
$=\frac{0.96}{1-0.96}=24$