Asked in KMU Centralized Admission Test 2020 2020Moderate

Elections remained as minority carriers in the material:

Correct answer: B. P-type

  • A. N-type
  • B. P-type
  • C. Conductor
  • D. All of the above

Explanation

In the p-type semiconductor, where there is a deficit of electrons, holes (positively charged vacancies) are the minority carriers. These minority carriers play a crucial role in the conduction of electricity in semiconductors.

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About PN Junction

A PN junction forms when p type and n type semiconductor regions meet, creating a depletion layer and a potential barrier. The topic covers forward and reverse bias, diode current voltage characteristics, breakdown and rectification, while distinguishing an ordinary junction diode from a transistor formed from multiple junctions.

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