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Match each semiconductor material classification with its charge carriers:

A1-A, 2-B, 3-C
B1-B, 2-A, 3-C
C1-C, 2-B, 3-A
D1-A, 2-C, 3-B
Answer & Solution
Correct answer: A. 1-A, 2-B, 3-C
Intrinsic has ne = nh. n-type doped with pentavalent (electrons majority). p-type doped with trivalent (holes majority).
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