Related Questions

The ratio of reverse resistance and forward resistance of a germanium crystal diode is about ___________
A 1 : 1
B 100 : 1
C 1000 : 1
D 40000 : 1
If the arrow of crystal diode symbol is positive w.r.t. bar, then diode is ___________ biased.
A forward
B reverse
C either forward or reverse
D none of the above
Another name for Zener diode is ___________ diode
A Breakdown
B Voltage
C Power
D Current
The PIV rating of a crystal diode is ___________ that of equivalent vacuum diode
A the same as
B lower than
C more than
D none of the above
The doping level in a zener diode is ___________ that of a crystal diode
A the same as
B less than
C more than
D none of the above
When the crystal current diode current is large, the bias is ___________
A forward
B inverse
C poor
D reverse
If the temperature of a crystal diode increases, then leakage current ___________
A remains the same
B decreases
C increases
D becomes zero
The current in a Zener diode is limited by ___________
A External resistance
B Power dissipation
C Both (A) and (B)
D None of the above
The leakage current in a crystal diode is due to ___________
A minority carriers
B majority carriers
C junction capacitance
D none of the above
A crystal diode has forward resistance of the order of ___________
A kΩ
B Ω
C MΩ
D none of the above

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