A. Forward
B. Reverse
C. Both forward and reverse
D. None of the above
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Related Mcqs:
- A 5 mA changes in Zener current produces a 50 mA change in Zener voltage. What is the Zener impedance ?
- A. 1 O B. 1 O C. 100 O D. 10 O...
- 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...
- A power supply has a voltage regulation of 1%. If the no-load voltage is 20 V, what is the full-load voltage ?
- A. 8 V B. 7 V C. 6 V D. 2 V...
- 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...
- 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...
- A 30 V Zener will have depletion layer width_______________ that of 10 V Zener?
- A. More than B. Less than C. Equal to 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...
- Zener diode are generally made of _____________?
- A. Germanium B. Silicon C. Carbon D. None of the above...
- A Zener diode is used as a _____________voltage regulating device?
- A. Shunt B. Series C. Series-shunt D. None of the above...
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