engineering recuitment BARC Stipendiary Trainee Category II 2023 Mock Test Physics Semiconductors The Transistor
In an n-p-n transistor amplifier, the collector current is 9 mA. If 90% of the electrons from the emitter reach the collector, then what is the value of ∝ and 𝝱?
1
∝ = 9.0; β = 0.9
2
∝ = 9.0; β = 9.0
3
∝ = 0.9; β = 9.0
4
∝ = 0.99; β = 99.0