MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Self Induction

21.A 10 V sen...

Question

21.A 10 V sender diode along with a series resistance is connected across a 40V supply. Calculate the minimum value of resistance required if the maximum zener current is 50mA

Open in App

Solution

Suggest Corrections

thumbs-up

4

Similar questions

Q. In a Zener diode regulated power supply, unregulated DC input of

10 V

is applied. If the resistance

(R_{s})

connected in series with a Zener diode is

200 Ω

and the Zener voltage

V_{z} = 5 V

, the current across the resistance

R_{s}

Q. A zener diode having zener voltage

8 V

and power dissipation rating of

0.5 W

is connected across a potential divider arranged with maximum potential drop across zener diode is as shown in the diagram. The value of protective resistance

R_{p}

Ω

Q. The figure represents a voltage regulator circuit using a Zener diode. The breakdown voltage of the Zener diode is 6V and the load resistance is

R_{L} = 4 k Ω

. The series resistance of the circuit is

R_{i} = 1 k Ω

. If the battery voltage

V_{B}

8 V

16 V

, what are the minimum and maximum values of the current through Zener diode ?

Q. A zener diode voltage regulator operated in the range

120 - 180 V

produces a constant supply of

110 V

250 m A

to the load. If the maximum current is to be equally shared between the load and zener, then the values of series resistance (

R_{S}

) and load resistance (

R_{L}

Q. A Zener diode having break-down voltage

5.6 V

is connected in reverse bias with a battery of emf

10 V

and a resistance of

100 Ω

in series. The current flowing through the Zener is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Self and Mutual Inductance

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon