When a transistor is used in a circuit generally:
Correct answer: A. The collector-base junction is forward biased and the collector-base junction is reverse biased
- A. The collector-base junction is forward biased and the collector-base junction is reverse biased
- B. Both the junction are farward biased
- C. Both the junction are reverse biased
- D. None of these
Explanation
So, Transistor to be used as an amplifier,Emitter-base junction must be reverse biased, Collector-base junction must be forward biased.
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A p-n junction forms when p-type and n-type semiconductor regions meet, creating a depletion layer, barrier potential and rectifying action. The work covers forward and reverse bias, junction current, diode characteristics, and how a diode converts alternating current into pulsating direct current through half-wave and full-wave rectification.
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