Which of the Following Is INCORRECT About Silicon Doped with Phosphorus

question 63

Multiple Choice

Which of the following is INCORRECT about silicon doped with phosphorus?

• A) It would form a p-type semiconductor.
• B) Phosphorus is a donor atom.
• C) Phosphorus has five valence electrons.
• D) Each phosphorus is bonded to four neighboring silicon atoms.
• E) The extra phosphorus electron is promoted to the conduction band.

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