A transistor is operated in common-emitter configuration at V C = 2 V such that a change in the base current from 100 μ A to 200 μ A produces a change in the collector current from 5 mA to 10 mA . T

Question

A transistor is operated in common-emitter configuration at V C ​ = 2 V such that a change in the base current from 100 μ A to 200 μ A produces a change in the collector current from 5 mA to 10 mA . The current gain is :NEET 2009 (Mains)

TestHub · Accepted Answer

Δ I B ​ Δ I C ​ β ​ = 100 μ A = 5 mA = Δ I B ​ Δ I C ​ ​ = 100 × 1 0 − 6 5 × 1 0 − 3 ​ = 50 ​

Physics - Semiconductors Question with Solution | TestHub

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