Welcome to your Basic Electronics MCQ practice assessment.
Zener diodes are most commonly used in:
The process of adding an impurity to an intrinsic semiconductor is called
Avalanche breakdown results basically due to
The atomic number of germanium is
The nucleus of an atom is made up to
A silicon diode measures a low value of resistance with the meter leads in both positions. The trouble, if any, is
The forward voltage across a conducting silicon diode is about
In an N-type semiconductor, the concentration of minority carriers mainly depends upon
The valence shell in a silicon atom has the number designation of
Each atom in a silicon crystal has
Which statement best describes an insulator?
A pn junction is formed by
Holes in an n-type semiconductor are
A semiconductor has ………… temperature coefficient of resistance.
When a pure semiconductor is heated, its resistance …………..
Doping materials are called impurities because they
The current in a semiconductor is produced by
Intrinsic semiconductors are those which –
The conductivity of a semiconductor is
A semiconductor is formed by ……… bonds.
