Physics · N-type Semiconductor
What type of impurity is added to a pure semiconductor to obtain an N-type semiconductor?
- 1Divalent
- 2Monovalent
- 3Trivalent (e.g., Aluminum)
- 4Pentavalent (e.g., Arsenic)✓
Correct answer
Pentavalent (e.g., Arsenic)
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