Electrical Engineering XYZ MCQs
Example of donor atom is:
- Germinium
- Antimony
- Both of the above
- Silicon
Correct answer: 2. Antimony
Explanation: Antimony is an example of a donor impurity commonly used in semiconductor materials. When antimony is added to a semiconductor crystal, such as silicon, it donates extra electrons to the crystal lattice, increasing the material’s conductivity.