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NEET 2003 (AIPMT) · Junction Transistor

Junction Transistor question from NEET 2003 (AIPMT)

Q120NEET 2003 · AIPMTEasy

Junction Transistor

A n-p-n transistor conducts when

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Answer: (b)

  1. For conduction (active mode) the E-B junction is forward biased: n emitter must be negative relative to the p base.
  2. The C-B junction is reverse biased: n collector must be positive relative to the base.
  3. So the answer is (b) collector positive and emitter negative with respect to the base.
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