Physics - Semiconductors Question with Solution | TestHub

PhysicsSemiconductorsTransistorEasy2 minPYQ_2020
PhysicsEasysingle choice

In aCEtransistor amplifier, the audio signal voltage across the collector resistance of2 kΩis2 V, if the base resistance is1 kΩand the current amplification of the transistor is100then the input signal voltage is

Options:

Answer:
A
Solution:

We know that voltage amplification is given by,

V0Vin=βRLRi;      2Vm=1002×1031×103

Subject:PhysicsTopic:SemiconductorsSubtopic:Transistor
⏱ 2mℹ️ Source: PYQ_2020

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