Physics-(general)
NEET Physics (general) Match the Following Question
Type: Match the Following-match the column-Medium-Class 12
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) n-type | (i) majority carriers are holes |
| (b) p-type | (ii) doped with trivalent impurities |
| (c) majority carriers | (iii) doped with pentavalent impurities |
| (d) holes | (iv) present in intrinsic semiconductors |
A
a-iii, b-ii, c-i, d-iv
B
a-ii, b-iii, c-i, d-iv
C
a-iii, b-i, c-ii, d-iv
D
a-ii, b-i, c-iii, d-iv
Correct Answer
Option A
Detailed Explanation
n-type semiconductors are formed by doping with pentavalent impurities, making electrons the majority carriers (a-iii). p-type semiconductors are formed with trivalent impurities, resulting in holes as majority carriers (b-ii). Majority carriers in n-type are indeed electrons, while in p-type they are holes, clarifying the pairs (c-i and d-iv).
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