Physics - Semiconductors Question with Solution | TestHub

PhysicsSemiconductorsTransistorEasy2 minPYQ_2020

PhysicsEasysingle choice

The amplification factor of a triode is $50 .$ If the grid potential is decreased by $0 .20 V$ , what increase, in plate potential will keep the plate current unchanged?

Options:

Answer:

Solution:

$μ = \frac{Δ V_{p}}{Δ V_{g}}$

$\Rightarrow Δ V_{p} = - μ \times Δ V_{s}$

$= - 50 (- 20) = 10 V$

Subject:PhysicsTopic:SemiconductorsSubtopic:Transistor

⏱ 2mℹ️ Source: PYQ_2020

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