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Physics - Semiconductors Question with Solution | TestHub

PhysicsSemiconductorsTransistorEasy2 minPYQ_2020

PhysicsEasysingle choice

In a common emitter transistor amplifier, $β = 60$ , $R_{0} = 5000 Ω$ and internal resistance of a transistor is $500 Ω$ . The voltage amplification of the amplifier will be

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Answer:

Solution:

Voltage amplification

$A_{v} = β \frac{R_{o}}{R_{i}} = 60 \times \frac{5000}{500} = 600$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:SemiconductorsSubtopic:Transistor

⏱ 2mℹ️ Source: PYQ_2020

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