A. 10 atoms for 108 atoms
B. 1 atom for 108 atoms
C. 1 atom for 104 atoms
D. 1 atom for 100 atoms
Correct Answer: 1 atom for 108 atoms ✔
Last Updated: July 30, 2021
Related MCQs
- At absolute temperature, an intrinsic semiconductor has__________?
- A reverse biased pn junction has resistance of the order of__________?
- A reverse bias pn junction has__________?
- The barrier voltage at a pn junction for germanium is about__________?
- The random motion of holes and free electrons due to thermal agitation is called__________?
- A hole and electron in close proximity would tend to__________?
- The battery connections required to forward bias a pn junction are__________?
- In the depletion region of a pn junction, there is a shortage of__________?
- A pn junction acts as a__________?
- In an intrinsic semiconductor, the number of free electrons__________?
- When the temperature of an extrinsic semiconductor is increased, the pronounced effect is on__________?
- The leakage current in a pn junction is of the order of__________?
- The leakage current across a pn junction is due to__________?
- With forward bias to a pn junction , the width of depletion layer__________?
- At room temperature, an intrinsic semiconductor has__________?
- At room temperature, an intrinsic silicon crystal acts approximately as__________?
- A forward biased pn junction diode has a resistance of the order of__________?
- In a semiconductor, current conduction is due to__________?
- The resistivity of pure germanium under standard conditions is about__________?
- The most commonly used semiconductor is__________?
- A pentavalent impurity has__________Valence electrons?
- Addition of trivalent impurity to a semiconductor creates many__________?
- As the doping to a pure semiconductor increases, the bulk resistance of the semiconductor__________?
- A hole in a semiconductor is defined as__________?
- A trivalent impurity has__________valence electrons?
- The strength of a semiconductor crystal comes from__________?
- A semiconductor is formed by __________bonds?
- The resistivity of a pure silicon is about __________?
- When a pentavalent impurity is added to a pure semiconductor, it becomes__________?
- An n-type semiconductor is__________?
- Addition of pentavalent impurity to a semiconductor creates many__________?
- When a pure semiconductor is heated, its resistance__________?
- A semiconductor has generally__________valence electrons?
- A semiconductor has __________ temperature coefficient of resistance?