Welcome to your Basic Electronics MCQ practice assessment.
Electron-holes pairs are produced by
The atomic number of silicon is
The atomic number of germanium is
A silicon diode measures a low value of resistance with the meter leads in both positions. The trouble, if any, is
The barrier potential for Silicon diode is:
Single-element semiconductors are characterized by atoms with ____ valence electrons
At room temperature, the current in an intrinsic semiconductor is due to
An n-type semiconductor material
Each atom in a silicon crystal has
If the input frequency of a half wave rectifier is 100Hz, then the ripple frequency will be_________
A hole in a semiconductor is defined as …………….
The Maximum spectral response of the germanium and silicon is in the
An intrinsic semiconductor at the absolute zero temperature
The most widely used semiconductive material in electronic device is
A hole and electron in close proximity would tend to ……….
The conductivity of a semiconductor is
The energy band in which free electrons exist is the
There is a small amount of current across the barrier of a reverse-biased diode. This current is called
