A p-type silicon sample has an intrinsic carrier concentration of 1.5 – McqOptions

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1.	A p-type silicon sample has an intrinsic carrier concentration of 1.5 × 1010 /cm3 and a hole concentration of 2.25 × 1015 /cm3. Then the electron concentration is
A.	1.5 × 1025 /cm3
B.	105 /cm3
C.	1010 /cm3
D.	0
Answer» C. 1010 /cm3

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