Consider a n-type semiconductor in which n_e and n_h are number of electrons and holes, respectively. (A) Holes are minority carriers (B) The dopant is a pentavalent atom (C) n_e n_h \neq n_i^2 (where n_i is number of electrons or holes in semiconductor when it is intrinsic form) (D) n_e n_h \geq n_i^2 (E) The holes are not generated due to the donors Choose the correct answer from the options given below: [4 Apr 2025 Shift 2]

Correct Answer is : (A), (B), (E) only

Semiconductor Electronics Part 3

Section: Physics

Question : 14 of 35

Marks: +1, -0

Consider a n-type semiconductor in which ne and nh are number of electrons and holes, respectively.
(A) Holes are minority carriers
(B) The dopant is a pentavalent atom
(C) nenh≠ni2 (where ni is number of electrons or holes in semiconductor when it is intrinsic form)
(D) nenh≥ni2
(E) The holes are not generated due to the donors Choose the correct answer from the options given below:

[4 Apr 2025 Shift 2]

(A), (B), (C) only
(A), (B), (E) only
(A), (C), (E) only
(A), (C), (D) only

Validate

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