Q Match List-I (Materials) with List-II (Type): i. Copper ii. Silicon iii. Silicon+P iv. Silicon+Al. Types: 1. Conductor 2. P-type 3. N-type 4. Intrinsic. Choose correct.

A. (i)-1, (ii)-4, (iii)-3, (iv)-2
B. (i)-2, (ii)-3, (iii)-1, (iv)-4
C. (i)-3, (ii)-2, (iii)-1, (iv)-4
D. (i)-4, (ii)-1, (iii)-2, (iv)-3

Correct Answer: A

Explanation:
Copper = conductor; Silicon = intrinsic; P-doping = N-type; Al-doping = P-type.

Electronics ? Semiconductors J.E Civil (SD) 2025 Report Error

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