Semiconductor Materials » Exercise - 296. When a pure semiconductor is heated, its resistance ........ (a) goes up (b) goes down (c) remains the same (d) cannot say
Semiconductor Materials » Exercise - 3118. When a pure semiconductor is heated : (a) It becomes metal (b) Its atomic structure collapses (c) Its resistance increases (d) Its resistance decreases
Semiconductor Materials » Exercise - 4158. An intrinsic semiconductor has : (a) Zero resistance at 0˚C (b) An infinite resistance at 0˚C (c) A finite resistance which decreases with increases in temperature (d) A finite resistance which increases with increases in temperature
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