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STD 12 - 14. Semicondutor electronics — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 14. Semicondutor electronics4 Marks
MCQ
The impurity atoms which are mixed with pure silicon to make a $ P-$ type semiconductor are those of
  • A
    Phosphorus
  • ✓
    Boron
  • C
    Antimony
  • D
    Copper
✓

Answer

Correct option: B.
Boron
b
(b)Boron is trivalent.

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