Question

-) In a common base configuration, if collector current is 0.95
mA and base current is 0.05 mA, find the value of alpha ​

Answer 1

Answer:

The ratio of change in emitter current (ΔIE) to the change in base current (ΔIB) is known as Current Amplification factor in common collector (CC) configuration. It is denoted by γ. The current gain in CC configuration is same as in CE configuration. The voltage gain in CC configuration is always less than 1

Explanation:

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Answer 2

Answer: current  gain in common base configuration= output current/input current

output current=collector current

input current = base current

current gain= 0.95/0.05 = 19

Explanation: