NPN BJT Active Region: Base-Collector Reverse Bias Effect on Base Width & Current Gain

EC > GATE 2017 SET-2 > BJT Characteristics

An npn bipolar junction transistor (BJT) is operating in the active region. If the reverse bias across the base-collector junction is increased, then

the effective base width increases and common-emitter current gain increases

the effective base width increases and common-emitter current gain decreases

the effective base width decreases and common-emitter current gain increases

the effective base width decreases and common-emitter current gain decreases

Correct : c

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