Class 12 NEET Physics Semiconductor Electronics Part 1

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Question : 13 of 100

Marks: +1, -0

One way in which the operation of a n−p−n transistor differs from that of a p−n−p

(KN NEET 2013)

The emitter junction injects minority carriers into the base region of the p−n−p
The emitter injects holes into the base of the p−n−p and electrons into the base region of n−p−n
The emitter injects holes into the base of n−p−n
The emitter junction is reversed biased in n−p−n

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