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NEET 2003
Exam
NEET
Year
2003
Subject
Physics
Chapter
Semiconductors

NEET 2003 · Physics · Semiconductors

A ~n-p-n transistor conducts when:

A  n−p−n~n-p-n transistor conducts when:A ~n-p-n transistor conducts when:

Options

  1. Aboth collector and emitter are positive with respect to the base
  2. Bcollector is positive and emitter is negative with respect to the base
  3. Ccollector is positive and emitter is at same potential as the base
  4. Dboth collector and emitter are negative with respect to the base

Correct answer

B. collector is positive and emitter is negative with respect to the base

Step-by-step solution

A ~n-p-n transistor conducts when:
In active region Emitter base p−np-n function is in FB and base collector p−np-n function is in RB.
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