A. 8 V
B. 7 V
C. 6 V
D. 2 V
A. 10 O
B. 50 O
C. 25 O
D. 40 O
A. Zero
B. Minimum
C. Maximum
D. None of the above
When load current is zero, the Zener current will be_____________? Read More »
Regulated D.C. Power Supply A. 10 O
B. 20 O
C. 15 O
D. 40 O
A. Increases the ripple
B. Decreases the ripple
C. Neither increases nor decreases the ripple
D. Data insufficient
A Zener regulator _____________ in the power supply? Read More »
Regulated D.C. Power Supply A. Load current is maximum
B. Load current is minimum
C. Load current is zero
D. None of the above
The Zener current will be minimum when_____________? Read More »
Regulated D.C. Power Supply A. 15 V
B. 5 V
C. 30 V
D. 45 V
Two similar 15 V Zeners are connected in series. What is the regulated output voltage ? Read More »
Regulated D.C. Power Supply A. 10%
B. 20%
C. 15%
D. 5%
A. Forward biased
B. Unbiased
C. Reverse biased
D. Operating in the breakdown region
The load voltage is approximately constant when a Zener diode is ________________? Read More »
Regulated D.C. Power Supply A. Increases
B. Decreases
C. Stays the same
D. None of the above
