Physics · PYQ NEET UG 2019(1)

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

1. A
   Holes are the majority carriers and pentavalent atoms are the dopants.
2. B
   Electrons are the majority carriers and pentavalent atoms are the dopants.
3. C
   Electrons are the majority carriers and trivalent atoms are the dopants.
4. D
   Holes are the majority carriers and trivalent atoms are the dopants.