Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Diodes and Applications Questions
A rectifying diode can change ac voltage to dc voltage.
The positive lead of a diode is the cathode.
A reverse biased diode will act as an open switch.
Doping semiconductive material is the process of putting a small amount of pentavalent or trivalent atoms in with tetravalent atoms.
The barrier potential is the small difference of potential created by positive and negative ions on either side of the depletion region.
If a bridge rectifier is used, it is not necessary to use a transformer.
A common problem with rectifiers is open diodes.
Reverse biasing a pn junction allows the flow of majority current.
Breakdown voltage and peak inverse voltage are the same.
A diode can be tested with an ohmmeter.
It is not possible to use a half-wave rectifier circuit without a transformer.
Electrons in the conduction band are the only ones that are included in the electron current flow.
The name of the circuit in the given circuit is the ___.
The peak inverse voltage (PIV) for the diode in the give circuit equals ___.
The small amount of ac signal present on the output of a filtering network for a dc power supply is known as ________.
The average value of the output voltage from the circuit in the given circuit equals ___.
The small amount of ac signal present on the output of a filtering network for a dc power supply is known as ________.
The average value of the half-wave rectified output voltage is approximately __________ of Vp.
A pure semiconductor material ___ very well.
A ___ is created when an electron moves from the valence band to the conduction band.
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