CUET Preparation Today
CUET
Physics
Semiconductors and Electronic Devices
A semiconductor is known to have an electron concentration of $8 × 10^{13}$ per cm3 and hole concentration of $5 × 10^{12}$ per cm3. The semiconductor is -
n-type
p-type
intrinsic
none of these
No. of e–s > No. of holes
So it is n type