Zener Diode

Which of the following is/are correct

(i) The symbol  for zener diode is



(ii) The reverse I – V characteristics of a zener diode.

The following $I–V$ characteristics. Curve is of a:

What is power dissipation in Zener diode?

What is power dissipated resistor?

What is maximum power rating of a Zener diode?

What is diode power dissipation?

How do you calculate power dissipated in Zener diode?

The breakdown that occurs in reverse bias conditions in a narrow junction diode is known as

A Zener diode, having breakdown voltage equal to $15 \mathrm{V}$, is used in a circuit shown in the figure. If the applied voltage is $20 \mathrm{V}$, the current through the Zener diode is $x \mathrm{mA}$. The value of $x$ is

What is the order of the reverse saturation current before breakdown in a zener diode?

Identify characteristics are given below, in the order (i), (ii), (iii), (iv):
i.        ii.

iii.      iv.

The reading corresponding to zener diode are given below in the table. From given table, determine the reverse breakdown voltage of the zener diode.

A Zener diode is used for the following purposes.

For a zener diode

In a zener diode regulated power supply, unregulated DC input of $10 \mathrm{V}$ is applied. If the resistance $\left(R_{\mathrm{s}}\right)$ connected in series with a zener diode is $200 \mathrm{\Omega }$ and the zener voltage $V_{\mathrm{z}}=5 \mathrm{V}$, the current across the resistance $R_{\mathrm{s}}$ is

Identify characteristics are given below, in the order (i), (ii), (iii), (iv):
i.        ii.

iii.      iv.

For given circuit find out current through zener diode.

Zener diode is used as

What will be the current flowing through the $6k \Omega$ resistor in the circuit shown, where the breakdown voltage of the Zener is $6V$ ?

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 $100 \mathrm{\Omega }$ in series. The current flowing through the Zener is