RRB ALP Electrician 22 Jan 2019 Shift 1 Paper

Question : 161 of 175

Marks: +1, -0

For normal operation of NPN transistor:

Emitter Base Junction must be reverse biased and Base-collector junction must be forward biased
Emitter Base Junction must be reverse biased and Base-collector junction must be reverse biased
Emitter Base Junction must be forward biased and Base-collector junction must be forward biased
Emitter-Base Junction must be forward biased and Base-collector junction must be reverse biased

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