Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET 2019
Exam
NEET
Year
2019
Subject
Physics
Chapter
Semiconductors

NEET 2019 · Physics · Semiconductors

For a p - type semiconductor, which of the following statements is...

For a p−p -type semiconductor, which of the following statements is true?

Options

  1. AElectrons are the majority carriers and trivalent atoms are the dopants.
  2. BHoles are the majority carriers and trivalent atoms are the dopants.
  3. CHoles are the majority carriers and pentavalent atoms are the dopants.
  4. DElectrons are the majority carriers and pentavalent atoms are the dopants.

Correct answer

B. Holes are the majority carriers and trivalent atoms are the dopants.

Step-by-step solution

Holes are the majority carriers and trivalent atoms are the dopants.
Practice Semiconductors on Quantrex Academy →

More from Semiconductors

For two inputs A and B and output Y, the Boolean expression for NOR gate is MHT CET Medical 2026For an n-type semiconductor, the relation between the number density ' n_h ' and ' n_e '… MHT CET Medical 2026A silicon crystal is doped with 5 × 10^ 17 \ cm^ -3 atoms of boron. The electron… MHT CET Medical 2026If the current gain in common-base configuration (α ) of a transistor increases from 0.95… MHT CET Medical 2026Out of the following what is used to detect the intensity of light ? MHT CET Medical 2026The color of light emitted by an LED is determined primarily by which of the following… MHT CET Medical 2026Which of the following is true for a p-type semiconductor? MHT CET Medical 2026In case of semiconductors, the band gap between the valence band and conduction band is MHT CET Medical 2026 Full Semiconductors list All NEET PYQs