A transistor has a current gain of 0.99 in the CB mode. I...
A transistor has a current gain of 0.99 in the CB mode. Its current gain in the CC mode is
100
99
1.01
0.99
Correct answer is A
β = (α / 1 - α) ⇒ (0.99 / 1 - 0.99) = 99 ⇒ Current gain = 1 + β = 100
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