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Olympiad workbook
Exam
Olympiad workbook
Subject
NSEP
Chapter
Semiconductors

Olympiad workbook · NSEP · Semiconductors

In the working of a p-n junction

In the working of a p−np-n junction

Options

  1. Adiffusion current dominates when the junction is forward biased
  2. Bdrift current dominates when the junction is reverse biased
  3. Cdepletion region width decreases with increase in forward bias voltage.
  4. Dthe electric field in the depletion region depends on the number of ionized dopants rather than the dopant density.

Correct answer

D. the electric field in the depletion region depends on the number of ionized dopants rather than the dopant density.

Step-by-step solution

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