1.
A zener diode utilizes ______________ characteristics for its operation?

2.
If the a.c. input to a half-wave rectifier is an r.m.s value of 400/√2 volts, then diode PIV rating is__________________?

3.
There is a need of transformer for__________________?

4.
The disadvantage of a half-wave rectifier is that the__________________?

5.
A zener diode has ______________ breakdown voltage?

6.
A series resistance is connected in the zener circuit to_______________?

7.
In the breakdown region, a zener didoe behaves like a _______________source?

8.
A zener diode is________________ device?

9.
Mains a.c. power is converrted into d.c. power for_________________?

10.
The ripple factor of a half-wave rectifier is_________________?

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