Physics - Semiconductors Question with Solution | TestHub

PhysicsSemiconductorsTransistorEasy2 minPYQ_2020

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A transistor having current amplification $β$ equal to $80$ has a change in base current of $250 μA$ , then the change in collector current is

Answer:

Solution:

Using $β = \frac{Δ I_{c}}{Δ I_{b}}$

we get $\Rightarrow Δ I_{c} = Δ I_{b} \times β = 250 \times 80 μ A$

$Δ I_{c} = 20 m A$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:SemiconductorsSubtopic:Transistor

⏱ 2mℹ️ Source: PYQ_2020

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