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MCQ Practice Question

Electronic Devices & Circuits BJT Biasing

If the transistor in the previous type of fixed-bias circuit has beta = 100 and IB = 20 microampere while remaining in active region, IC is approximately?

A0.2 mA
B2 mA
C20 mA
D200 mA

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Correct Answer: B. 2 mA

Explanation: IC = beta IB = 100 × 20 microampere = 2 mA.

Reference: Standard transistor bias calculation

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