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Physics - Semiconductors Question with Solution | TestHub

PhysicsSemiconductorsTransistorEasy2 minPYQ_2020

PhysicsEasysingle choice

The current gain for a transistor used in common-emitter configuration is $98$ . If the load resistance be $1 M Ω$ and the internal resistance be $600 Ω,$ What is the voltage gain?

Options:

Answer:

Solution:

$A = \frac{β R_{L}}{R_{L} + R_{i}}$

$A = \frac{98 \times 1 0^{6}}{1 0^{6} + 600}$

$A = 98$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:SemiconductorsSubtopic:Transistor

⏱ 2mℹ️ Source: PYQ_2020

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