Related Questions

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
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
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 is used for ___________ load currents
A High
B Very high
C Moderate
D Small
In a Zener voltage regulator, the changes in load current produce changes in ___________
A Zener current
B Zener voltage
C Zener voltage as well as Zener current
D None of the above
A power supply which has voltage regulation of ___________ is unregulated power supply
A 0%
B 5%
C 10%
D 8%
Zener diode are generally made of ___________
A Germanium
B Silicon
C Carbon
D None of the above
In the breakdown region, a zener didoe behaves like a ___________ source.
A constant voltage
B constant current
C constant resistance
D none of the above
A zener diode is used as ___________
A an amplifier
B a voltage regulator
C a rectifier
D a multivibrator
The load voltage is approximately constant when a Zener diode is ___________
A Forward biased
B Unbiased
C Reverse biased
D Operating in the breakdown region

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