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- 1. Multiple Choice
Materials which can conduct electricity better than insulator,but not as well as conductors. This is the definition of
diode
semiconductor
conductor
insulator
superconductor
- 2. Multiple Choice
Which is not one of the properties of semiconductor?
4 electrons in outermost orbit, in covalent bonding.
atoms vibrate causes electron to break free from the bonds.
Electron free leaves hole.
Semiconductor has 2 types of charge carriers.
all of the above are the properties of it
- 3. Multiple Choice
These are the characteristics of Trivalent impurities except
•3 valence electrons
•produce p-type semiconductors
•producing a "hole".
Antimony, arsenic, and phosphorus are the examples
- 4. Multiple Choice
The characteristics of p-type semiconductors is includes
Majority carriers are electron
Has tendency to gain electron
Has tendency to donor electron
Easy to conduct electricity
- 5. Multiple Choice
The process of adding an impurity to an intrinsic semiconductor is called
Doping
Ionization
Recombination
Atomic modification
- 6. Multiple Choice
Materials which can conduct electricity better than insulator,but not as well as conductors. This is the definition of
diode
semiconductor
conductor
insulator
superconductor
- 7. Multiple Choice
What is the most common semiconductor material used for producing integrated circuits
Quartz
Silicon
Diamond
Tantalum
- 8. Multiple Choice
Name this electronic componentCapacitorFixed ResistorPotentiometerTransistor - 9. Multiple Choice
How is conduction increased in an p-type semiconductor?
by increased applied electrical field
by decreased applied electrical field
by the availability of extra holes
by the availability of donor electrons
- 10. Multiple Choice
A material that conducts electricity well tends to have ____.
no valence electrons
partially filled bands
completely filled bands
conduction and valence bands that are far apart
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