Question
Question: A semiconductor is known to have an electron concentration of 8 × 10<sup>13</sup> per cm<sup>3</sup>...
A semiconductor is known to have an electron concentration of 8 × 1013 per cm3 and hole concentration of 5 × 1012per cm3. The semiconductor is –
A
n-type
B
p-type
C
Intrinsic
D
None of these
Answer
n-type
Explanation
Solution
No. of e–s > No. of holes
So it is n type