Physics - Semiconductors Question with Solution | TestHub

PhysicsSemiconductorsTransistorEasy2 minPYQ_2020
PhysicsEasysingle choice

In the figure shown,RB=500 , RC=8 ,VBB=10.6 VandVCC=20 V. The current amplification factorβ=100andVBE=0.6 V. Mark the incorrect statement.

Options:

Answer:
C
Solution:

VBB  IBRB= VBE

10.6-5×105×IB=0.6

IB=20 μA

IC=100 IB=2000 μA

VCE= VCC ICRC=20-0.002×8000=4 V

VCB=20-0.002×8000-0.6=3.4 V

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

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