Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

Match List-I with List-II

List-I

List-II

(A) Intrinsic semiconductor

(I) Number of conduction electrons >> number of holes

(B) n-type semiconductor

(II) Number of conduction electrons << number of holes

(C) p-type semiconductor

(III) Net current is zero

(D) p-n junction under equilibrium

(IV) Number of conduction electrons = number of holes

Choose the correct answer from the options given below:

Options:

(A)-(II), (B)-(IV), (C)-(I), (D)-(III)

(A)-(IV), (B)-(II), (C)-(I), (D)-(III)

(A)-(IV), (B)-(I), (C)-(II), (D)-(III)

(A)-(II), (B)-(I), (C)-(IV), (D)-(III)

Correct Answer:

(A)-(IV), (B)-(I), (C)-(II), (D)-(III)

Explanation:

The correct answer is Option (3) → (A)-(IV), (B)-(I), (C)-(II), (D)-(III)

List-I

List-II

(A) Intrinsic semiconductor

(IV) Number of conduction electrons = number of holes

(B) n-type semiconductor

(I) Number of conduction electrons >> number of holes

(C) p-type semiconductor

(II) Number of conduction electrons << number of holes

(D) p-n junction under equilibrium

(III) Net current is zero