A crystalline silicon is doped uniformly with phosphorus atoms with do – McqOptions

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1.	A crystalline silicon is doped uniformly with phosphorus atoms with doping density 1.92 ×1016 atoms/cm3. The hole density in this material at room temperature is:
A.	1016 holes/cm3
B.	1.17 × 104 holes/cm3
C.	1.17 holes/cm3
D.	104 holes/cm3
Answer» C. 1.17 holes/cm3

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