Question

In a n-type semiconductor, which of the following statements are incorrect?
I. Electrons are minority carriers and pentavalent atoms are dopants.
II. Holes are minority carriers and pentavalent atoms are dopants.
III. Holes are majority carriers and trivalent atoms are dopants.
IV Electrons are majority carriers and trivalent atoms are dopants.

• A. I and II
• B. I, III and IV
• C. III and IV
• D. I, II and III

Answer 1

Answer: (B)

In n-type semiconductor holes are minority carriers and pentavalcnt atoms are dopants.