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A p- type semiconductor can be obtained by adding
  • a)
    gallium to pure silicon
  • b)
    phosphorus to pure germanium
  • c)
    arsenic to pure silicon
  • d)
    antimony to pure germanium
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A p- type semiconductor can be obtained by addinga)gallium to pure sil...
Explanation:In P-type doping, boron or gallium is the dopant. Boron and gallium each have only three outer electrons. When mixed into the silicon lattice, they form "holes" in the lattice where a silicon electron has nothing to bond to. The absence of an electron creates the effect of a positive charge, hence the name P-type.Holes can conduct current. A hole happily accepts an electron from a neighbor, moving the hole over a space. P-type silicon is a good conductor.
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A p- type semiconductor can be obtained by addinga)gallium to pure siliconb)phosphorus to pure germaniumc)arsenic to pure silicond)antimony to pure germaniumCorrect answer is option 'A'. Can you explain this answer?
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A p- type semiconductor can be obtained by addinga)gallium to pure siliconb)phosphorus to pure germaniumc)arsenic to pure silicond)antimony to pure germaniumCorrect answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about A p- type semiconductor can be obtained by addinga)gallium to pure siliconb)phosphorus to pure germaniumc)arsenic to pure silicond)antimony to pure germaniumCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A p- type semiconductor can be obtained by addinga)gallium to pure siliconb)phosphorus to pure germaniumc)arsenic to pure silicond)antimony to pure germaniumCorrect answer is option 'A'. Can you explain this answer?.
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