A Ge sample at room temperature has intrinsic carrier concentration, n – McqOptions

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1.	A Ge sample at room temperature has intrinsic carrier concentration, ni = 1.5 ×1013 cm-3, and is uniformly doped with an acceptor of 3 × 1016 cm-3 and a donor of 2.5 × 1015 cm-3. Then, the minority charge carrier concentration is:
A.	0.918 × 1010 cm-3
B.	0.818 ×1010 cm-3
C.	0.918 ×1 012 cm-3
D.	0.818 ×1012 cm-3
Answer» C. 0.918 ×1 012 cm-3

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