Home
Class 12
PHYSICS
Once a zener diode is taken in its break...

Once a zener diode is taken in its breakdown region, there is not much change in its

A

current

B

resistance

C

voltage

D

capacitance

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|405 Videos
  • STATIONARY WAVES

    NIKITA PUBLICATION|Exercise MCQs|396 Videos

Similar Questions

Explore conceptually related problems

In the breakdown region, Zener diode behaves as a

the figure represents a voltage regulator circuit using a zener diode. The breakdown voltage of the zener diode is 6 V and the load resistance is R_(L)=4kOmega the series resistance of the circuit is R_(i)=1kOMega . if the battery voltage V_(B) varies from 8 V to 16 V, what are the minimum and maximum values of the currect through Zener diode?

Two Zener diodes having specification 12V, 1/4W are connected in series. If breakdown voltage of each diode is 5V, then what is the breakdown voltage in the series combination of the diodes?

Assertion : Zener diode is used to obtain voltage regulation Reason : When Zener diode is operated in reverse bias, after a certain voltage (breakdown voltage) the current suddenly increases.

Take the breakdown voltage of the zener diode used in the given circuit as 6V. For the input voltage shown in figure below , the time variation of the output voltage is : (Graphs drawn are schematic and not to scale )

A general purpose diode is more likely to suffer avalanche breakdown rather than zener breakdown because

Zener diode is a specially desined p-n junction diode, in which both p-side and n-side of p-n junction are heavily doped. The zener diode is designed especially to operate in the reverse break down voltage region continuosly without being damaged? Zener diode is used to remove the fluctuations from the given voltage and thereby provides a voltage of constant magnitude (i.e., Zener diode is used as voltage regulator). Read the above pragraph and answer the following question: (i) What is the most important use of Zener diode? (ii) What are the essential conditions for proper working of Zener diode? (iii) What do you learn from the above atudy?

Denautration of proteins changes its