Related Questions

If the load resistance decreases in a Zener regulator, then Zener current ___________
A Decreases
B Stays the same
C Increases
D None of the above
Another name for Zener diode is ___________ diode
A Breakdown
B Voltage
C Power
D Current
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
In a loaded Zener regulator, which is the largest Zener current?
A Series current
B Zener current
C Load current
D None of the above
A Zener voltage regulator will cease to act as a voltage regulator if Zener current becomes ___________
A Less than load current
B Zero
C More than load current
D None of the above
What is true about the breakdown voltage in a Zener diode?
A It decreases when load current increases
B It destroys the diode
C It equals current times the resistance
D It is approximately constant
Which of these is the best description for a Zener diode?
A It is a diode
B It is a constant current device
C It is a constant-voltage device
D It works in the forward region
Zener diode are generally made of ___________
A Germanium
B Silicon
C Carbon
D None of the above
A Zener diode that has very narrow depletion layer will breakdown by mechanism
A Avalanche
B Zener
C Both avalanche and Zener
D None of the above
A zener diode is used as ___________
A an amplifier
B a voltage regulator
C a rectifier
D a multivibrator

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