Semiconductor Materials » Exercise - 3133. In a semiconductor, current conduction is due ........ (a) only to holes (b) only to free electrons (c) to holes and free electrons (d) none of the above
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 - 124. When a semiconductor is heavily doped in a range of 1017 to 1018 impurity atoms/cm3, then it behaves as : (a) Intrinsic semiconductor (b) Extrinsic semiconductor (c) Simply as semiconductor (d) Degenerative semiconductor