Welcome to your Basic Electronics MCQ practice assessment.
If the input frequency of a half wave rectifier is 100Hz, then the ripple frequency will be_________
A hole and electron in close proximity would tend to ……….
In an n-type semiconductor, as temperature T increases, the Fermi level EF
The movement of free electrons in a conductor is called
The barrier potential for Silicon diode is:
The purpose of a pentavalent impurity is to
An intrinsic semiconductor at the absolute zero temperature
The Maximum spectral response of the germanium and silicon is in the
Zener diodes are most commonly used in:
A positive ion is formed when
Electron-holes pairs are produced by
Most widely used semiconductor in electronics is:
The energy band in which free electrons exist is the
The process of adding an impurity to an intrinsic semiconductor is called
The conductivity of a semiconductor is
What types of impurity atoms are added to increase the number of conduction-band electrons in intrinsic silicon?
A semiconductor is formed by ……… bonds.
In an intrinsic semiconductor
