In a loaded Zener regulator, which is the largest Zener current ?

Related Mcqs:

1. 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...

2. 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...

3. 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...

4. 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...

5. A Zener voltage regulator is used for ____________ load currents?

   A. High B. Very high C. Moderate D. Small...

6. A Zener regulator _____________ in the power supply?

   A. Increases the ripple B. Decreases the ripple C. Neither increases nor decreases the ripple D. Data insufficient...

7. 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...

8. When load current is zero, the Zener current will be_____________?

   A. Zero B. Minimum C. Maximum D. None of the above...

9. 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...

10. The Zener current will be minimum when_____________?

    A. Load current is maximum B. Load current is minimum C. Load current is zero D. None of the above...