Acceptor atoms introduced into a pure semiconductor at room temperature :
Physics · JEE Main · NTA Exams — Electronic Devices
Acceptor atoms introduced into a pure semiconductor at room temperature :
- increase the number of electrons in the conduction band
- increase the number of holes in the valence band
- lower the Fermi level.
- increase the electrical resistivity.
Answer
(B) increase the number of holes in the valence band
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