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Which pairing correctly identifies the charge carriers in a p-type semiconductor?

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Question

Which pairing correctly identifies the charge carriers in a p-type semiconductor?

Options

  • Holes: minority carriers; electrons: minority carriers

  • Electrons: majority carriers; holes: minority carriers

  • Holes: majority carriers; electrons: minority carriers

  • Holes: majority carriers; electrons: majority carriers

MCQ
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Solution

Holes are numerous because trivalent doping produces them. The smaller number of electrons are minority carriers.

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