1. At absolute temperature, an intrinsic semiconductor has ……….

2. Under normal conditions a diode conducts current when it is ……………

3.

A Zener regulator _________ in the power supply

4. Depletion region contains

5. Which of the following controls the current in a Zener diode?

6. An ideal diode in reverse bias have _________ resistance

7. In Zener diode, the breakdown is due to Zener, has adoping

8.

9.

A Zener diode ___________

10. The avalanche breakdown occurs at ____________ volts

11. How is the breakdown region set during the manufacturing of the diode?

12. The depletion layer in forward bias is _______________

13.

Zener diode are generally made of ___________

14. In Zener diode, the breakdown is due to Zener, has adoping

15. If the load resistance decreases in a Zener regulator, then Zener current

16. An ideal diode in forward bias have _________ resistance

17. At room temperature, an intrinsic silicon crystal acts approximately as ……