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  4. In the circuit shown in figure, the base current IB is 10 μA and the collector current is 5.2 mA . The voltage ( VBE ) across the base and emitter is <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/p-ziibbopnbtov.png />

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Q. In the circuit shown in figure, the base current $I_{B}$ is $10 \, μA$ and the collector current is $5.2 \, mA$ . The voltage ( $V_{BE}$ ) across the base and emitter is

Question

NTA AbhyasNTA Abhyas 2020Semiconductor Electronics: Materials Devices and Simple Circuits

Solution:

$V _{ BE }= V _{ CC }- I _{ B } R _{ B }$
$V _{ BE }=5.5-\left(10 \times 10^{-6}\right) \times\left(5 \times 10^{5}\right)=0.5 V$