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A zener diode, having breakdown voltage equal to , is used in a voltage regulator circuit shown in figure. The current through the diode is

a)

20

b)

5

c)

10

d)

15


Question ID - 151076 :-

A zener diode, having breakdown voltage equal to , is used in a voltage regulator circuit shown in figure. The current through the diode is

a)

20

b)

5

c)

10

d)

15

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

Voltage across zener diode is constant



Next Question :

A wire of resistance  is bent to form a circle.  and  are points on the circumference of the circle dividing it into a quadrant and are connected to a battery of  and internal resistance  as shown in the figure. The currents in the two

parts of the circle are

a)

 and

b)

 and

c)

 and

d)

 and


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