Which of the following group represents donor atoms:
Correct answer: A. Indium, aluminum, phosphorous
- A. Indium, aluminum, phosphorous
- B. Aluminum, indium, gallium
- C. Phosphorous, antimony, arsenic
- D. None
Explanation
Donor atoms are those that contribute additional electrons to the semiconductor material, increasing its electron concentration. In the given options, indium, aluminum, and phosphorus are examples of donor atoms.
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