Zener Diode Quiz

Zener Diode Quiz

11th Grade

20 Qs

quiz-placeholder

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Zener Diode Quiz

Zener Diode Quiz

Assessment

Quiz

Engineering

11th Grade

Hard

Created by

Marlene Fourie

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a Zener diode primarily used for?

Signal modulation

Frequency generation

Current amplification

Voltage regulation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when a Zener diode reaches its breakdown voltage?

It allows current to flow in reverse

It stops conducting

It permanently damages

It increases resistance

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which bias does a Zener diode behave like a regular diode?

Both biases

Forward bias

Reverse bias

Neither bias

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the typical forward voltage for a silicon Zener diode?

5V

1.2V

0.7V

0.3V

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the effect of heavy doping in a Zener diode?

Decreases current flow

Creates a thin depletion region

Increases breakdown voltage

Makes it less durable

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Zener breakdown voltage?

The voltage required for forward bias

The voltage at which current flows in reverse

The maximum voltage a diode can handle

The voltage at which a diode fails

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary difference between Zener breakdown and avalanche breakdown?

Avalanche breakdown is used for voltage regulation

Zener breakdown allows controlled reverse current

Avalanche breakdown occurs in Zener diodes

Zener breakdown is uncontrolled

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