Semiconductor Physics MCQs with Answers

adminApril 9, 2024

0 5 1 minute read

Welcome to the Semiconductor Physics MCQs with Answers. In this post, we have shared Semiconductor Physics Online Test for different competitive exams. Find practice Semiconductor Physics Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Semiconductor Physics.

Semiconductor Physics Online Quiz

By presenting 3 options to choose from, Semiconductor Physics Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Semiconductor Physics Questions and Answers and click over the correct answer.

Test Name: Semiconductor Physics MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

Semiconductor Physics

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1 / 40

Silicon and germanium belong to which group in the periodic table?

Group IV

Group VI

Group V

2 / 40

Which of the following materials is not a semiconductor?

Germanium

Copper

Silicon

3 / 40

A p-type semiconductor is created by adding impurities with ____ electrons.

Acceptors

Insulators

Donors

4 / 40

Semiconductors are materials that have ____ conductivity compared to conductors and insulators.

Intermediate

Low

High

5 / 40

In a semiconductor, the energy bandgap is typically in the range of ____.

1 to 3 eV

5 to 7 eV

10 to 15 eV

6 / 40

The majority carriers in a p-type semiconductor are ____.

Holes

Both electrons and holes

Electrons

7 / 40

Which of the following materials is not a semiconductor?

Silicon

Germanium

Copper

8 / 40

The energy bandgap of a semiconductor is ____ compared to that of an insulator.

Smaller

Equal

Larger

9 / 40

The movement of electrons from the valence band to the conduction band in a semiconductor is caused by ____.

Thermal energy

Light

Electric field

10 / 40

A semiconductor with excess holes is referred to as a(n) ____ semiconductor.

n-type

p-type

Intrinsic

11 / 40

In a p-type semiconductor, the majority carriers are ____.

Holes

Both holes and electrons

Electrons

12 / 40

A semiconductor doped with acceptor impurities becomes a(n) ____ semiconductor.

Intrinsic

p-type

n-type

13 / 40

A semiconductor with excess electrons is referred to as a(n) ____ semiconductor.

Intrinsic

n-type

p-type

14 / 40

The majority carriers in an n-type semiconductor are ____.

Holes

Electrons

Both electrons and holes

15 / 40

Which of the following elements is not commonly used in semiconductor devices?

Germanium

Mercury

Silicon

16 / 40

The process of adding impurities to a semiconductor to increase its conductivity is called ____.

Melting

Bonding

Doping

17 / 40

The most commonly used semiconductor material in electronic devices is ____.

Silicon

Copper

Aluminum

18 / 40

The majority carriers in an n-type semiconductor are ____.

Holes

Both electrons and holes

Electrons

19 / 40

Which of the following elements is not commonly used in semiconductor devices?

Mercury

Silicon

Germanium

20 / 40

In a semiconductor, the energy bandgap is typically in the range of ____.

10 to 15 eV

1 to 3 eV

5 to 7 eV

21 / 40

A semiconductor with excess holes is referred to as a(n) ____ semiconductor.

Intrinsic

n-type

p-type

22 / 40

The process of adding impurities to a semiconductor to alter its conductivity is called ____.

Melting

Doping

Bonding

23 / 40

The process of adding impurities to a semiconductor to increase its conductivity is called ____.

Melting

Bonding

Doping

24 / 40

In a semiconductor, the conduction band is ____ the valence band.

Overlapping

Above

Below

25 / 40

The most commonly used semiconductor material in electronic devices is ____.

Silicon

Aluminum

Copper

26 / 40

In a semiconductor, the conduction band is ____ the valence band.

Above

Overlapping

Below

27 / 40

In a p-type semiconductor, the majority carriers are ____.

Both holes and electrons

Electrons

Holes

28 / 40

The energy bandgap of a semiconductor is ____ compared to that of an insulator.

Larger

Smaller

Equal

29 / 40

A p-type semiconductor is created by adding impurities with ____ electrons.

Acceptors

Donors

Insulators

30 / 40

The majority carriers in a p-type semiconductor are ____.

Both electrons and holes

Holes

Electrons

31 / 40

Semiconductors are materials that have ____ conductivity compared to conductors and insulators.

High

Low

Intermediate

32 / 40

A semiconductor doped with acceptor impurities becomes a(n) ____ semiconductor.

n-type

p-type

Intrinsic

33 / 40

In a semiconductor, the valence band is ____ filled at absolute zero temperature.

Partially

Completely

Not

34 / 40

Silicon and germanium belong to which group in the periodic table?

Group IV

Group V

Group VI

35 / 40

The movement of electrons from the valence band to the conduction band in a semiconductor is caused by ____.

Light

Thermal energy

Electric field

36 / 40

The majority carriers in an n-type semiconductor are ____.

Both electrons and holes

Electrons

Holes

37 / 40

In a semiconductor, the valence band is ____ filled at absolute zero temperature.

Completely

Not

Partially

38 / 40

The majority carriers in an n-type semiconductor are ____.

Both electrons and holes

Holes

Electrons

39 / 40

The movement of electrons from the valence band to the conduction band in a semiconductor is caused by ____.

Thermal energy

Electric field

Light

40 / 40

The process of adding impurities to a semiconductor to alter its conductivity is called ____.

Doping

Bonding

Melting

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adminApril 9, 2024

0 5 1 minute read