As the doping to a pure semiconductor increases, the bulk resistance of the semiconductor_______________?
Correct answer: C. Decreases
- A. Remains the same
- B. Increases
- C. Decreases
- D. None of the above
Explanation
Doping increases the number of charge carriers, either electrons or holes, so conductivity rises. Since resistance varies inversely with conductivity, the bulk resistance decreases.
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