Q.
For a p -type semiconductor, which of the following statements is true?
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a
Electrons are the majority carriers and pentavalent atoms are the dopants.
b
Electrons are the majority carriers and trivalent atoms are the dopants.
c
Holes are the majority carriers and trivalent atoms are the dopants.
d
Holes are the majority carriers and pentavalent atoms are the dopants.
answer is C.
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Detailed Solution
In p -type semiconductors, holes are the majority carriers and trivalent atoms are the dopants such as B, Al or Ga.
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