KCET 2013 Physics Solved Paper

Question : 55 of 60

Marks: +1, -0

When the transistor is used as an amplifier

Emitter-base junction must be reverse biased. Collector-base junction must beforward biased.
Emitter-base junction must be forward biased, Collector-base junction must beforward biased.
Emitter-base junction must be reverse biased, Collector-base junction must bereverse biased.
Emitter-base junction must be forward biased, Collector-base junction must bereverse biased.

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