Semiconductor Materials » Exercise - 3147. At room temperature, an intrinsic semiconductor has ........ (a) many holes only (b) a few free electrons and holes (c) many free electrons only (d) no holes or free electrons
Semiconductor Materials » Exercise - 3119. In a pure semiconductor, electric current is due to : (a) Holes (b) Electrons (c) Both holes and electrons (d) Valence electrons
Semiconductor Materials » Exercise - 3148. At absolute temperature, an intrinsic semiconductor has ........ (a) a few free electrons (b) many holes (c) many free electrons (d) no holes or free electrons
Semiconductor Materials » Exercise - 147. The depletion region of a semiconductor has : (a) Only free electrons (b) Only holes (c) Both free electrons and holes (d) Absence of free electrons and holes
Semiconductor Materials » Exercise - 4170. In an intrinsic semiconductor - (a) Only electrons carry current (b) Only holes carry current (c) Both electrons and holes carry current (d) Both electrons and holes carry current with holes being the minority carriers