In a p-type silicon sample, the hole concentration is (1.5 × 1015)/cm – McqOptions

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1.	In a p-type silicon sample, the hole concentration is (1.5 × 1015)/cm3. If the intrinsic carrier concentration is 3.0 × 1010/cm3, the electron concentration would be ______
A.	0
B.	6 × 1010/cm3
C.	6 × 105/cm3
D.	1.5 × 105/cm3
Answer» D. 1.5 × 105/cm3

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