+1-315-636-4485
+91 98151-74050 
This is an MCQ-based quiz on Semiconductor Diode.
This includes a p-n junction, amplifier, rectifier, oscillator, and voltage regulator.
Generally, energy gap of germanium is
A zener diode has ___________ breakdown voltage
A zener diode is always ___________ connected.
A crystal diode is a ___________ device
A crystal diode has
A 10 V power supply would use ___________ as filter capacitor.
The reverse current in a diode is of the order of ……………….
The forward voltage drop across a silicon diode is about …………………
Process in which conductivity of semiconductor can be drastically increase by adding controlled impurities to the intrinsic semiconductor is called
Doping
Attenuation
Excitation
Toxicity
Materials characterized by atoms that consists of only one Valence electron and this electron is bound to atom is called
Single element material
Double element material
Triple element material
No element material
If in an atom, energy increases as distance from nucleus increases, 1st shell has
One energy level
Two energy levels
Three energy levels
Four energy levels
When electron jumps to conduction band, a Vacancy is left in the
Valence band
Conduction band
Nucleus band
Forbidden energy band
A crystal diode has forward resistance of the order of ……………
kΩ
Ω
MΩ
None of the above
If the arrow of crystal diode symbol is positive w.r.t. bar, then diode is ………….. biased.
Forward
Reverse
Either forward or reverse
None of the above
