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Practice over 1000+ GATE-level questions from this topic!

Designed to match the latest GATE pattern with topic-wise precision, difficulty tagging, and detailed solutions.

Q#1 BJT GATE EC 2024 MSQ +2 marks -0 marks

Which of the following statements is/are true for a BJT with respect to its DC current gain  ?

Under high-level injection condition in forward active mode,  will decrease with increase in the magnitude of collector current.

Under low-level injection condition in forward active mode, where the current at the emitter-base junction is dominated by recombination-generation process,  will decrease with increase in the magnitude of collector current.

 will be lower when the BJT is in saturation region compared to when it is in active region.

A higher value of  will lead to a lower value of the collector-to-emitter breakdown voltage.

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