Electronic Devices Question 294
Question: For a common base configuration of PNP transistor $ \frac{l _{C}}{l _{E}}=0.98 $ then maximum current gain in common emitter configuration will be
[CBSE PMT 2002]
Options:
12
24
6
5
Show Answer
Answer:
Correct Answer: B
Solution:
$ \beta =\frac{\alpha }{1-\alpha }=\frac{0.96}{1-0.96} $ =24.
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